156984307386

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{638147591}}^1$

素因数の和:638147637

約数の個数: 16

約数和(自身を含む): 321626386368

約数和(自身を除く): 164642078982

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 638147591, 1276295182, 1914442773, 3828885546, 26164051231, 52328102462, 78492153693, 156984307386]

約数ペア:

[(1, 156984307386), (2, 78492153693), (3, 52328102462), (6, 26164051231), (41, 3828885546), (82, 1914442773), (123, 1276295182), (246, 638147591)]