186996946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 299220480

約数和(自身を除く): 112223534

約数列:

[1, 2, 23, 46, 73, 146, 233, 239, 466, 478, 1679, 3358, 5359, 5497, 10718, 10994, 17009, 17447, 34018, 34894, 55687, 111374, 391207, 401281, 782414, 802562, 1280801, 2561602, 4065151, 8130302, 93498473, 186996946]

約数ペア:

[(1, 186996946), (2, 93498473), (23, 8130302), (46, 4065151), (73, 2561602), (146, 1280801), (233, 802562), (239, 782414), (466, 401281), (478, 391207), (1679, 111374), (3358, 55687), (5359, 34894), (5497, 34018), (10718, 17447), (10994, 17009)]