156716428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{2617}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 299520144

約数和(自身を除く): 142803716

約数列:

[1, 2, 4, 11, 22, 44, 1361, 2617, 2722, 5234, 5444, 10468, 14971, 28787, 29942, 57574, 59884, 115148, 3561737, 7123474, 14246948, 39179107, 78358214, 156716428]

約数ペア:

[(1, 156716428), (2, 78358214), (4, 39179107), (11, 14246948), (22, 7123474), (44, 3561737), (1361, 115148), (2617, 59884), (2722, 57574), (5234, 29942), (5444, 28787), (10468, 14971)]