156955415991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{122561}}^1$

素因数の和:122983

約数の個数: 32

約数和(自身を含む): 230706786816

約数和(自身を除く): 73751370825

約数列:

[1, 3, 11, 33, 151, 257, 453, 771, 1661, 2827, 4983, 8481, 38807, 116421, 122561, 367683, 426877, 1280631, 1348171, 4044513, 18506711, 31498177, 55520133, 94494531, 203573821, 346479947, 610721463, 1039439841, 4756224727, 14268674181, 52318471997, 156955415991]

約数ペア:

[(1, 156955415991), (3, 52318471997), (11, 14268674181), (33, 4756224727), (151, 1039439841), (257, 610721463), (453, 346479947), (771, 203573821), (1661, 94494531), (2827, 55520133), (4983, 31498177), (8481, 18506711), (38807, 4044513), (116421, 1348171), (122561, 1280631), (367683, 426877)]