156669620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{460793}}^1$

素因数の和:460819

約数の個数: 24

約数和(自身を含む): 348360264

約数和(自身を除く): 191690644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 460793, 921586, 1843172, 2303965, 4607930, 7833481, 9215860, 15666962, 31333924, 39167405, 78334810, 156669620]

約数ペア:

[(1, 156669620), (2, 78334810), (4, 39167405), (5, 31333924), (10, 15666962), (17, 9215860), (20, 7833481), (34, 4607930), (68, 2303965), (85, 1843172), (170, 921586), (340, 460793)]