156075218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{1129}}^1$

素因数の和:1566

約数の個数: 24

約数和(自身を含む): 254351700

約数和(自身を除く): 98276482

約数列:

[1, 2, 13, 26, 169, 338, 409, 818, 1129, 2258, 5317, 10634, 14677, 29354, 69121, 138242, 190801, 381602, 461761, 923522, 6002893, 12005786, 78037609, 156075218]

約数ペア:

[(1, 156075218), (2, 78037609), (13, 12005786), (26, 6002893), (169, 923522), (338, 461761), (409, 381602), (818, 190801), (1129, 138242), (2258, 69121), (5317, 29354), (10634, 14677)]