156908290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 367291584

約数和(自身を除く): 210383294

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 49, 55, 70, 77, 86, 98, 110, 154, 215, 245, 301, 385, 430, 473, 490, 539, 602, 677, 770, 946, 1078, 1354, 1505, 2107, 2365, 2695, 3010, 3311, 3385, 4214, 4730, 4739, 5390, 6622, 6770, 7447, 9478, 10535, 14894, 16555, 21070, 23177, 23695, 29111, 33110, 33173, 37235, 46354, 47390, 52129, 58222, 66346, 74470, 104258, 115885, 145555, 165865, 203777, 231770, 260645, 291110, 320221, 331730, 364903, 407554, 521290, 640442, 729806, 1018885, 1426439, 1601105, 1824515, 2037770, 2241547, 2852878, 3202210, 3649030, 4483094, 7132195, 11207735, 14264390, 15690829, 22415470, 31381658, 78454145, 156908290]

約数ペア:

[(1, 156908290), (2, 78454145), (5, 31381658), (7, 22415470), (10, 15690829), (11, 14264390), (14, 11207735), (22, 7132195), (35, 4483094), (43, 3649030), (49, 3202210), (55, 2852878), (70, 2241547), (77, 2037770), (86, 1824515), (98, 1601105), (110, 1426439), (154, 1018885), (215, 729806), (245, 640442), (301, 521290), (385, 407554), (430, 364903), (473, 331730), (490, 320221), (539, 291110), (602, 260645), (677, 231770), (770, 203777), (946, 165865), (1078, 145555), (1354, 115885), (1505, 104258), (2107, 74470), (2365, 66346), (2695, 58222), (3010, 52129), (3311, 47390), (3385, 46354), (4214, 37235), (4730, 33173), (4739, 33110), (5390, 29111), (6622, 23695), (6770, 23177), (7447, 21070), (9478, 16555), (10535, 14894)]