156955358072

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{23896979}}^1$

素因数の和:23897806

約数の個数: 16

約数和(自身を含む): 294649763400

約数和(自身を除く): 137694405328

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 23896979, 47793958, 95587916, 191175832, 19619419759, 39238839518, 78477679036, 156955358072]

約数ペア:

[(1, 156955358072), (2, 78477679036), (4, 39238839518), (8, 19619419759), (821, 191175832), (1642, 95587916), (3284, 47793958), (6568, 23896979)]