131152018

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{1907}}^1$

素因数の和:2297

約数の個数: 16

約数和(自身を含む): 199057824

約数和(自身を除く): 67905806

約数列:

[1, 2, 137, 251, 274, 502, 1907, 3814, 34387, 68774, 261259, 478657, 522518, 957314, 65576009, 131152018]

約数ペア:

[(1, 131152018), (2, 65576009), (137, 957314), (251, 522518), (274, 478657), (502, 261259), (1907, 68774), (3814, 34387)]