205957501452

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1303}}^1\times {\mathrm{18371}}^1$

素因数の和:19923

約数の個数: 72

約数和(自身を含む): 523222801920

約数和(自身を除く): 317265300468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1303, 1434, 2151, 2606, 2868, 3909, 4302, 5212, 7818, 8604, 11727, 15636, 18371, 23454, 36742, 46908, 55113, 73484, 110226, 165339, 220452, 311417, 330678, 622834, 661356, 934251, 1245668, 1868502, 2802753, 3737004, 4390669, 5605506, 8781338, 11211012, 13172007, 17562676, 23937413, 26344014, 39516021, 47874826, 52688028, 71812239, 79032042, 95749652, 143624478, 158064084, 215436717, 287248956, 430873434, 861746868, 5721041707, 11442083414, 17163125121, 22884166828, 34326250242, 51489375363, 68652500484, 102978750726, 205957501452]

約数ペア:

[(1, 205957501452), (2, 102978750726), (3, 68652500484), (4, 51489375363), (6, 34326250242), (9, 22884166828), (12, 17163125121), (18, 11442083414), (36, 5721041707), (239, 861746868), (478, 430873434), (717, 287248956), (956, 215436717), (1303, 158064084), (1434, 143624478), (2151, 95749652), (2606, 79032042), (2868, 71812239), (3909, 52688028), (4302, 47874826), (5212, 39516021), (7818, 26344014), (8604, 23937413), (11727, 17562676), (15636, 13172007), (18371, 11211012), (23454, 8781338), (36742, 5605506), (46908, 4390669), (55113, 3737004), (73484, 2802753), (110226, 1868502), (165339, 1245668), (220452, 934251), (311417, 661356), (330678, 622834)]