129990784

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^3\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 328521600

約数和(自身を除く): 198530816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 109, 112, 121, 128, 154, 176, 218, 224, 242, 308, 352, 436, 448, 484, 616, 704, 763, 847, 872, 896, 968, 1199, 1232, 1331, 1408, 1526, 1694, 1744, 1936, 2398, 2464, 2662, 3052, 3388, 3488, 3872, 4796, 4928, 5324, 6104, 6776, 6976, 7744, 8393, 9317, 9592, 9856, 10648, 12208, 13189, 13552, 13952, 15488, 16786, 18634, 19184, 21296, 24416, 26378, 27104, 33572, 37268, 38368, 42592, 48832, 52756, 54208, 67144, 74536, 76736, 85184, 92323, 97664, 105512, 108416, 134288, 145079, 149072, 153472, 170368, 184646, 211024, 268576, 290158, 298144, 369292, 422048, 537152, 580316, 596288, 738584, 844096, 1015553, 1074304, 1160632, 1192576, 1477168, 1688192, 2031106, 2321264, 2954336, 4062212, 4642528, 5908672, 8124424, 9285056, 11817344, 16248848, 18570112, 32497696, 64995392, 129990784]

約数ペア:

[(1, 129990784), (2, 64995392), (4, 32497696), (7, 18570112), (8, 16248848), (11, 11817344), (14, 9285056), (16, 8124424), (22, 5908672), (28, 4642528), (32, 4062212), (44, 2954336), (56, 2321264), (64, 2031106), (77, 1688192), (88, 1477168), (109, 1192576), (112, 1160632), (121, 1074304), (128, 1015553), (154, 844096), (176, 738584), (218, 596288), (224, 580316), (242, 537152), (308, 422048), (352, 369292), (436, 298144), (448, 290158), (484, 268576), (616, 211024), (704, 184646), (763, 170368), (847, 153472), (872, 149072), (896, 145079), (968, 134288), (1199, 108416), (1232, 105512), (1331, 97664), (1408, 92323), (1526, 85184), (1694, 76736), (1744, 74536), (1936, 67144), (2398, 54208), (2464, 52756), (2662, 48832), (3052, 42592), (3388, 38368), (3488, 37268), (3872, 33572), (4796, 27104), (4928, 26378), (5324, 24416), (6104, 21296), (6776, 19184), (6976, 18634), (7744, 16786), (8393, 15488), (9317, 13952), (9592, 13552), (9856, 13189), (10648, 12208)]