156976704128

素因数分解:

$2^7\times {\mathrm{3163}}^1\times {\mathrm{387727}}^1$

素因数の和:390904

約数の個数: 32

約数和(自身を含む): 312826704960

約数和(自身を除く): 155850000832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3163, 6326, 12652, 25304, 50608, 101216, 202432, 387727, 404864, 775454, 1550908, 3101816, 6203632, 12407264, 24814528, 49629056, 1226380501, 2452761002, 4905522004, 9811044008, 19622088016, 39244176032, 78488352064, 156976704128]

約数ペア:

[(1, 156976704128), (2, 78488352064), (4, 39244176032), (8, 19622088016), (16, 9811044008), (32, 4905522004), (64, 2452761002), (128, 1226380501), (3163, 49629056), (6326, 24814528), (12652, 12407264), (25304, 6203632), (50608, 3101816), (101216, 1550908), (202432, 775454), (387727, 404864)]