149775788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{5279}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 270103680

約数和(自身を除く): 120327892

約数列:

[1, 2, 4, 41, 82, 164, 173, 346, 692, 5279, 7093, 10558, 14186, 21116, 28372, 216439, 432878, 865756, 913267, 1826534, 3653068, 37443947, 74887894, 149775788]

約数ペア:

[(1, 149775788), (2, 74887894), (4, 37443947), (41, 3653068), (82, 1826534), (164, 913267), (173, 865756), (346, 432878), (692, 216439), (5279, 28372), (7093, 21116), (10558, 14186)]