103427456

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 247860000

約数和(自身を除く): 144432544

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 44, 58, 64, 68, 88, 116, 128, 136, 149, 176, 187, 232, 272, 298, 319, 352, 374, 464, 493, 544, 596, 638, 704, 748, 928, 986, 1088, 1192, 1276, 1408, 1496, 1639, 1856, 1972, 2176, 2384, 2533, 2552, 2992, 3278, 3712, 3944, 4321, 4768, 5066, 5104, 5423, 5984, 6556, 7888, 8642, 9536, 10132, 10208, 10846, 11968, 13112, 15776, 17284, 19072, 20264, 20416, 21692, 23936, 26224, 27863, 31552, 34568, 40528, 40832, 43384, 47531, 52448, 55726, 63104, 69136, 73457, 81056, 86768, 95062, 104896, 111452, 138272, 146914, 162112, 173536, 190124, 209792, 222904, 276544, 293828, 324224, 347072, 380248, 445808, 553088, 587656, 694144, 760496, 808027, 891616, 1175312, 1520992, 1616054, 1783232, 2350624, 3041984, 3232108, 3566464, 4701248, 6083968, 6464216, 9402496, 12928432, 25856864, 51713728, 103427456]

約数ペア:

[(1, 103427456), (2, 51713728), (4, 25856864), (8, 12928432), (11, 9402496), (16, 6464216), (17, 6083968), (22, 4701248), (29, 3566464), (32, 3232108), (34, 3041984), (44, 2350624), (58, 1783232), (64, 1616054), (68, 1520992), (88, 1175312), (116, 891616), (128, 808027), (136, 760496), (149, 694144), (176, 587656), (187, 553088), (232, 445808), (272, 380248), (298, 347072), (319, 324224), (352, 293828), (374, 276544), (464, 222904), (493, 209792), (544, 190124), (596, 173536), (638, 162112), (704, 146914), (748, 138272), (928, 111452), (986, 104896), (1088, 95062), (1192, 86768), (1276, 81056), (1408, 73457), (1496, 69136), (1639, 63104), (1856, 55726), (1972, 52448), (2176, 47531), (2384, 43384), (2533, 40832), (2552, 40528), (2992, 34568), (3278, 31552), (3712, 27863), (3944, 26224), (4321, 23936), (4768, 21692), (5066, 20416), (5104, 20264), (5423, 19072), (5984, 17284), (6556, 15776), (7888, 13112), (8642, 11968), (9536, 10846), (10132, 10208)]