173436848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4993}}^1$

素因数の和:5181

約数の個数: 40

約数和(自身を含む): 364122528

約数和(自身を除く): 190685680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 2171, 2672, 4342, 4993, 8684, 9986, 17368, 19972, 34736, 39944, 64909, 79888, 129818, 259636, 519272, 833831, 1038544, 1667662, 3335324, 6670648, 10839803, 13341296, 21679606, 43359212, 86718424, 173436848]

約数ペア:

[(1, 173436848), (2, 86718424), (4, 43359212), (8, 21679606), (13, 13341296), (16, 10839803), (26, 6670648), (52, 3335324), (104, 1667662), (167, 1038544), (208, 833831), (334, 519272), (668, 259636), (1336, 129818), (2171, 79888), (2672, 64909), (4342, 39944), (4993, 34736), (8684, 19972), (9986, 17368)]