128130912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4925

約数の個数: 144

約数和(自身を含む): 448549920

約数和(自身を除く): 320419008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 4889, 6552, 8736, 9778, 13104, 14667, 19556, 26208, 29334, 34223, 39112, 44001, 58668, 63557, 68446, 78224, 88002, 102669, 117336, 127114, 136892, 156448, 176004, 190671, 205338, 234672, 254228, 273784, 308007, 352008, 381342, 410676, 444899, 469344, 508456, 547568, 572013, 616014, 704016, 762684, 821352, 889798, 1016912, 1095136, 1144026, 1232028, 1334697, 1408032, 1525368, 1642704, 1779596, 2033824, 2288052, 2464056, 2669394, 3050736, 3285408, 3559192, 4004091, 4576104, 4928112, 5338788, 6101472, 7118384, 8008182, 9152208, 9856224, 10677576, 14236768, 16016364, 18304416, 21355152, 32032728, 42710304, 64065456, 128130912]

約数ペア:

[(1, 128130912), (2, 64065456), (3, 42710304), (4, 32032728), (6, 21355152), (7, 18304416), (8, 16016364), (9, 14236768), (12, 10677576), (13, 9856224), (14, 9152208), (16, 8008182), (18, 7118384), (21, 6101472), (24, 5338788), (26, 4928112), (28, 4576104), (32, 4004091), (36, 3559192), (39, 3285408), (42, 3050736), (48, 2669394), (52, 2464056), (56, 2288052), (63, 2033824), (72, 1779596), (78, 1642704), (84, 1525368), (91, 1408032), (96, 1334697), (104, 1232028), (112, 1144026), (117, 1095136), (126, 1016912), (144, 889798), (156, 821352), (168, 762684), (182, 704016), (208, 616014), (224, 572013), (234, 547568), (252, 508456), (273, 469344), (288, 444899), (312, 410676), (336, 381342), (364, 352008), (416, 308007), (468, 273784), (504, 254228), (546, 234672), (624, 205338), (672, 190671), (728, 176004), (819, 156448), (936, 136892), (1008, 127114), (1092, 117336), (1248, 102669), (1456, 88002), (1638, 78224), (1872, 68446), (2016, 63557), (2184, 58668), (2912, 44001), (3276, 39112), (3744, 34223), (4368, 29334), (4889, 26208), (6552, 19556), (8736, 14667), (9778, 13104)]