156945124618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1\times {\mathrm{664273}}^1$

素因数の和:671241

約数の個数: 16

約数和(自身を含む): 249302032200

約数和(自身を除く): 92356907582

約数列:

[1, 2, 17, 34, 6949, 13898, 118133, 236266, 664273, 1328546, 11292641, 22585282, 4616033077, 9232066154, 78472562309, 156945124618]

約数ペア:

[(1, 156945124618), (2, 78472562309), (17, 9232066154), (34, 4616033077), (6949, 22585282), (13898, 11292641), (118133, 1328546), (236266, 664273)]