156965795456

素因数分解:

$2^7\times {\mathrm{1226295277}}^1$

素因数の和:1226295291

約数の個数: 16

約数和(自身を含む): 312705295890

約数和(自身を除く): 155739500434

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1226295277, 2452590554, 4905181108, 9810362216, 19620724432, 39241448864, 78482897728, 156965795456]

約数ペア:

[(1, 156965795456), (2, 78482897728), (4, 39241448864), (8, 19620724432), (16, 9810362216), (32, 4905181108), (64, 2452590554), (128, 1226295277)]