156965079856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{754639807}}^1$

素因数の和:754639828

約数の個数: 20

約数和(自身を含む): 327513676672

約数和(自身を除く): 170548596816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 754639807, 1509279614, 3018559228, 6037118456, 9810317491, 12074236912, 19620634982, 39241269964, 78482539928, 156965079856]

約数ペア:

[(1, 156965079856), (2, 78482539928), (4, 39241269964), (8, 19620634982), (13, 12074236912), (16, 9810317491), (26, 6037118456), (52, 3018559228), (104, 1509279614), (208, 754639807)]