151414868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 298045440

約数和(自身を除く): 146630572

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 191, 382, 419, 473, 764, 838, 946, 1676, 1892, 2101, 4202, 4609, 8213, 8404, 9218, 16426, 18017, 18436, 32852, 36034, 72068, 80029, 90343, 160058, 180686, 198187, 320116, 361372, 396374, 792748, 880319, 1760638, 3441247, 3521276, 6882494, 13764988, 37853717, 75707434, 151414868]

約数ペア:

[(1, 151414868), (2, 75707434), (4, 37853717), (11, 13764988), (22, 6882494), (43, 3521276), (44, 3441247), (86, 1760638), (172, 880319), (191, 792748), (382, 396374), (419, 361372), (473, 320116), (764, 198187), (838, 180686), (946, 160058), (1676, 90343), (1892, 80029), (2101, 72068), (4202, 36034), (4609, 32852), (8213, 18436), (8404, 18017), (9218, 16426)]