190502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:463

約数の個数: 16

約数和(自身を含む): 326592

約数和(自身を除く): 136090

約数列:

[1, 2, 13, 17, 26, 34, 221, 431, 442, 862, 5603, 7327, 11206, 14654, 95251, 190502]

約数ペア:

[(1, 190502), (2, 95251), (13, 14654), (17, 11206), (26, 7327), (34, 5603), (221, 862), (431, 442)]