157022726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31069}}^1$

素因数の和:31116

約数の個数: 24

約数和(自身を含む): 284104080

約数和(自身を除く): 127081354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 31069, 62138, 217483, 434966, 590311, 1180622, 4132177, 8264354, 11215909, 22431818, 78511363, 157022726]

約数ペア:

[(1, 157022726), (2, 78511363), (7, 22431818), (14, 11215909), (19, 8264354), (38, 4132177), (133, 1180622), (266, 590311), (361, 434966), (722, 217483), (2527, 62138), (5054, 31069)]