191257344

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 617001840

約数和(自身を除く): 425744496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 64, 68, 72, 76, 96, 102, 114, 128, 136, 144, 152, 153, 171, 192, 204, 228, 256, 257, 272, 288, 304, 306, 323, 342, 384, 408, 456, 514, 544, 576, 608, 612, 646, 684, 768, 771, 816, 912, 969, 1028, 1088, 1152, 1216, 1224, 1292, 1368, 1542, 1632, 1824, 1938, 2056, 2176, 2304, 2313, 2432, 2448, 2584, 2736, 2907, 3084, 3264, 3648, 3876, 4112, 4352, 4369, 4626, 4864, 4883, 4896, 5168, 5472, 5814, 6168, 6528, 7296, 7752, 8224, 8738, 9252, 9766, 9792, 10336, 10944, 11628, 12336, 13056, 13107, 14592, 14649, 15504, 16448, 17476, 18504, 19532, 19584, 20672, 21888, 23256, 24672, 26214, 29298, 31008, 32896, 34952, 37008, 39064, 39168, 39321, 41344, 43776, 43947, 46512, 49344, 52428, 58596, 62016, 65792, 69904, 74016, 78128, 78642, 82688, 83011, 87894, 93024, 98688, 104856, 117192, 124032, 139808, 148032, 156256, 157284, 166022, 175788, 186048, 197376, 209712, 234384, 248064, 249033, 279616, 296064, 312512, 314568, 332044, 351576, 372096, 419424, 468768, 498066, 559232, 592128, 625024, 629136, 664088, 703152, 744192, 747099, 838848, 937536, 996132, 1118464, 1250048, 1258272, 1328176, 1406304, 1494198, 1677696, 1875072, 1992264, 2516544, 2656352, 2812608, 2988396, 3355392, 3750144, 3984528, 5033088, 5312704, 5625216, 5976792, 7969056, 10066176, 10625408, 11250432, 11953584, 15938112, 21250816, 23907168, 31876224, 47814336, 63752448, 95628672, 191257344]

約数ペア:

[(1, 191257344), (2, 95628672), (3, 63752448), (4, 47814336), (6, 31876224), (8, 23907168), (9, 21250816), (12, 15938112), (16, 11953584), (17, 11250432), (18, 10625408), (19, 10066176), (24, 7969056), (32, 5976792), (34, 5625216), (36, 5312704), (38, 5033088), (48, 3984528), (51, 3750144), (57, 3355392), (64, 2988396), (68, 2812608), (72, 2656352), (76, 2516544), (96, 1992264), (102, 1875072), (114, 1677696), (128, 1494198), (136, 1406304), (144, 1328176), (152, 1258272), (153, 1250048), (171, 1118464), (192, 996132), (204, 937536), (228, 838848), (256, 747099), (257, 744192), (272, 703152), (288, 664088), (304, 629136), (306, 625024), (323, 592128), (342, 559232), (384, 498066), (408, 468768), (456, 419424), (514, 372096), (544, 351576), (576, 332044), (608, 314568), (612, 312512), (646, 296064), (684, 279616), (768, 249033), (771, 248064), (816, 234384), (912, 209712), (969, 197376), (1028, 186048), (1088, 175788), (1152, 166022), (1216, 157284), (1224, 156256), (1292, 148032), (1368, 139808), (1542, 124032), (1632, 117192), (1824, 104856), (1938, 98688), (2056, 93024), (2176, 87894), (2304, 83011), (2313, 82688), (2432, 78642), (2448, 78128), (2584, 74016), (2736, 69904), (2907, 65792), (3084, 62016), (3264, 58596), (3648, 52428), (3876, 49344), (4112, 46512), (4352, 43947), (4369, 43776), (4626, 41344), (4864, 39321), (4883, 39168), (4896, 39064), (5168, 37008), (5472, 34952), (5814, 32896), (6168, 31008), (6528, 29298), (7296, 26214), (7752, 24672), (8224, 23256), (8738, 21888), (9252, 20672), (9766, 19584), (9792, 19532), (10336, 18504), (10944, 17476), (11628, 16448), (12336, 15504), (13056, 14649), (13107, 14592)]