156968031418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{648628229}}^1$

素因数の和:648628253

約数の個数: 12

約数和(自身を含む): 258802663770

約数和(自身を除く): 101834632352

約数列:

[1, 2, 11, 22, 121, 242, 648628229, 1297256458, 7134910519, 14269821038, 78484015709, 156968031418]

約数ペア:

[(1, 156968031418), (2, 78484015709), (11, 14269821038), (22, 7134910519), (121, 1297256458), (242, 648628229)]