128141104

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 335978496

約数和(自身を除く): 207837392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 167, 182, 208, 217, 221, 238, 248, 272, 334, 364, 403, 434, 442, 476, 496, 527, 668, 728, 806, 868, 884, 952, 1054, 1169, 1336, 1456, 1547, 1612, 1736, 1768, 1904, 2108, 2171, 2338, 2672, 2821, 2839, 3094, 3224, 3472, 3536, 3689, 4216, 4342, 4676, 5177, 5642, 5678, 6188, 6448, 6851, 7378, 8432, 8684, 9352, 10354, 11284, 11356, 12376, 13702, 14756, 15197, 17368, 18704, 19873, 20708, 22568, 22712, 24752, 27404, 29512, 30394, 34736, 36239, 36907, 39746, 41416, 45136, 45424, 47957, 54808, 59024, 60788, 67301, 72478, 73814, 79492, 82832, 88009, 95914, 109616, 121576, 134602, 144956, 147628, 158984, 176018, 191828, 243152, 258349, 269204, 289912, 295256, 317968, 352036, 383656, 471107, 516698, 538408, 579824, 590512, 616063, 704072, 767312, 942214, 1033396, 1076816, 1144117, 1232126, 1408144, 1884428, 2066792, 2288234, 2464252, 3768856, 4133584, 4576468, 4928504, 7537712, 8008819, 9152936, 9857008, 16017638, 18305872, 32035276, 64070552, 128141104]

約数ペア:

[(1, 128141104), (2, 64070552), (4, 32035276), (7, 18305872), (8, 16017638), (13, 9857008), (14, 9152936), (16, 8008819), (17, 7537712), (26, 4928504), (28, 4576468), (31, 4133584), (34, 3768856), (52, 2464252), (56, 2288234), (62, 2066792), (68, 1884428), (91, 1408144), (104, 1232126), (112, 1144117), (119, 1076816), (124, 1033396), (136, 942214), (167, 767312), (182, 704072), (208, 616063), (217, 590512), (221, 579824), (238, 538408), (248, 516698), (272, 471107), (334, 383656), (364, 352036), (403, 317968), (434, 295256), (442, 289912), (476, 269204), (496, 258349), (527, 243152), (668, 191828), (728, 176018), (806, 158984), (868, 147628), (884, 144956), (952, 134602), (1054, 121576), (1169, 109616), (1336, 95914), (1456, 88009), (1547, 82832), (1612, 79492), (1736, 73814), (1768, 72478), (1904, 67301), (2108, 60788), (2171, 59024), (2338, 54808), (2672, 47957), (2821, 45424), (2839, 45136), (3094, 41416), (3224, 39746), (3472, 36907), (3536, 36239), (3689, 34736), (4216, 30394), (4342, 29512), (4676, 27404), (5177, 24752), (5642, 22712), (5678, 22568), (6188, 20708), (6448, 19873), (6851, 18704), (7378, 17368), (8432, 15197), (8684, 14756), (9352, 13702), (10354, 12376), (11284, 11356)]