156727418416

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{89866639}}^1$

素因数の和:89866756

約数の個数: 20

約数和(自身を含む): 306445242400

約数和(自身を除く): 149717823984

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 89866639, 179733278, 359466556, 718933112, 1437866224, 9795463651, 19590927302, 39181854604, 78363709208, 156727418416]

約数ペア:

[(1, 156727418416), (2, 78363709208), (4, 39181854604), (8, 19590927302), (16, 9795463651), (109, 1437866224), (218, 718933112), (436, 359466556), (872, 179733278), (1744, 89866639)]