156963276848

素因数分解:

$2^4\times 7^1\times {\mathrm{1401457829}}^1$

素因数の和:1401457844

約数の個数: 20

約数和(自身を含む): 347561541840

約数和(自身を除く): 190598264992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401457829, 2802915658, 5605831316, 9810204803, 11211662632, 19620409606, 22423325264, 39240819212, 78481638424, 156963276848]

約数ペア:

[(1, 156963276848), (2, 78481638424), (4, 39240819212), (7, 22423325264), (8, 19620409606), (14, 11211662632), (16, 9810204803), (28, 5605831316), (56, 2802915658), (112, 1401457829)]