156968396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{41351}}^1$

素因数の和:41441

約数の個数: 24

約数和(自身を含む): 299884704

約数和(自身を除く): 142916308

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 41351, 82702, 165404, 537563, 1075126, 2150252, 3018623, 6037246, 12074492, 39242099, 78484198, 156968396]

約数ペア:

[(1, 156968396), (2, 78484198), (4, 39242099), (13, 12074492), (26, 6037246), (52, 3018623), (73, 2150252), (146, 1075126), (292, 537563), (949, 165404), (1898, 82702), (3796, 41351)]