199443456

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 264

約数和(自身を含む): 651437280

約数和(自身を除く): 451993824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 67, 68, 72, 76, 96, 102, 114, 128, 134, 136, 144, 152, 153, 171, 192, 201, 204, 228, 256, 268, 272, 288, 304, 306, 323, 342, 384, 402, 408, 456, 512, 536, 544, 576, 603, 608, 612, 646, 684, 768, 804, 816, 912, 969, 1024, 1072, 1088, 1139, 1152, 1206, 1216, 1224, 1273, 1292, 1368, 1536, 1608, 1632, 1824, 1938, 2144, 2176, 2278, 2304, 2412, 2432, 2448, 2546, 2584, 2736, 2907, 3072, 3216, 3264, 3417, 3648, 3819, 3876, 4288, 4352, 4556, 4608, 4824, 4864, 4896, 5092, 5168, 5472, 5814, 6432, 6528, 6834, 7296, 7638, 7752, 8576, 8704, 9112, 9216, 9648, 9728, 9792, 10184, 10251, 10336, 10944, 11457, 11628, 12864, 13056, 13668, 14592, 15276, 15504, 17152, 17408, 18224, 19296, 19456, 19584, 20368, 20502, 20672, 21641, 21888, 22914, 23256, 25728, 26112, 27336, 29184, 30552, 31008, 34304, 36448, 38592, 39168, 40736, 41004, 41344, 43282, 43776, 45828, 46512, 51456, 52224, 54672, 58368, 61104, 62016, 64923, 68608, 72896, 77184, 78336, 81472, 82008, 82688, 86564, 87552, 91656, 93024, 102912, 109344, 122208, 124032, 129846, 145792, 154368, 156672, 162944, 164016, 165376, 173128, 175104, 183312, 186048, 194769, 205824, 218688, 244416, 248064, 259692, 291584, 308736, 325888, 328032, 330752, 346256, 366624, 372096, 389538, 437376, 488832, 496128, 519384, 583168, 617472, 651776, 656064, 692512, 733248, 744192, 779076, 874752, 977664, 992256, 1038768, 1166336, 1303552, 1312128, 1385024, 1466496, 1488384, 1558152, 1749504, 1955328, 2077536, 2624256, 2770048, 2932992, 2976768, 3116304, 3499008, 3910656, 4155072, 5248512, 5540096, 5865984, 6232608, 8310144, 10497024, 11080192, 11731968, 12465216, 16620288, 22160384, 24930432, 33240576, 49860864, 66481152, 99721728, 199443456]

約数ペア:

[(1, 199443456), (2, 99721728), (3, 66481152), (4, 49860864), (6, 33240576), (8, 24930432), (9, 22160384), (12, 16620288), (16, 12465216), (17, 11731968), (18, 11080192), (19, 10497024), (24, 8310144), (32, 6232608), (34, 5865984), (36, 5540096), (38, 5248512), (48, 4155072), (51, 3910656), (57, 3499008), (64, 3116304), (67, 2976768), (68, 2932992), (72, 2770048), (76, 2624256), (96, 2077536), (102, 1955328), (114, 1749504), (128, 1558152), (134, 1488384), (136, 1466496), (144, 1385024), (152, 1312128), (153, 1303552), (171, 1166336), (192, 1038768), (201, 992256), (204, 977664), (228, 874752), (256, 779076), (268, 744192), (272, 733248), (288, 692512), (304, 656064), (306, 651776), (323, 617472), (342, 583168), (384, 519384), (402, 496128), (408, 488832), (456, 437376), (512, 389538), (536, 372096), (544, 366624), (576, 346256), (603, 330752), (608, 328032), (612, 325888), (646, 308736), (684, 291584), (768, 259692), (804, 248064), (816, 244416), (912, 218688), (969, 205824), (1024, 194769), (1072, 186048), (1088, 183312), (1139, 175104), (1152, 173128), (1206, 165376), (1216, 164016), (1224, 162944), (1273, 156672), (1292, 154368), (1368, 145792), (1536, 129846), (1608, 124032), (1632, 122208), (1824, 109344), (1938, 102912), (2144, 93024), (2176, 91656), (2278, 87552), (2304, 86564), (2412, 82688), (2432, 82008), (2448, 81472), (2546, 78336), (2584, 77184), (2736, 72896), (2907, 68608), (3072, 64923), (3216, 62016), (3264, 61104), (3417, 58368), (3648, 54672), (3819, 52224), (3876, 51456), (4288, 46512), (4352, 45828), (4556, 43776), (4608, 43282), (4824, 41344), (4864, 41004), (4896, 40736), (5092, 39168), (5168, 38592), (5472, 36448), (5814, 34304), (6432, 31008), (6528, 30552), (6834, 29184), (7296, 27336), (7638, 26112), (7752, 25728), (8576, 23256), (8704, 22914), (9112, 21888), (9216, 21641), (9648, 20672), (9728, 20502), (9792, 20368), (10184, 19584), (10251, 19456), (10336, 19296), (10944, 18224), (11457, 17408), (11628, 17152), (12864, 15504), (13056, 15276), (13668, 14592)]