156960661072

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{71606141}}^1$

素因数の和:71606286

約数の個数: 20

約数和(自身を含む): 306331075476

約数和(自身を除く): 149370414404

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 71606141, 143212282, 286424564, 572849128, 1145698256, 9810041317, 19620082634, 39240165268, 78480330536, 156960661072]

約数ペア:

[(1, 156960661072), (2, 78480330536), (4, 39240165268), (8, 19620082634), (16, 9810041317), (137, 1145698256), (274, 572849128), (548, 286424564), (1096, 143212282), (2192, 71606141)]