157045190

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 286108416

約数和(自身を除く): 129063226

約数列:

[1, 2, 5, 10, 211, 263, 283, 422, 526, 566, 1055, 1315, 1415, 2110, 2630, 2830, 55493, 59713, 74429, 110986, 119426, 148858, 277465, 298565, 372145, 554930, 597130, 744290, 15704519, 31409038, 78522595, 157045190]

約数ペア:

[(1, 157045190), (2, 78522595), (5, 31409038), (10, 15704519), (211, 744290), (263, 597130), (283, 554930), (422, 372145), (526, 298565), (566, 277465), (1055, 148858), (1315, 119426), (1415, 110986), (2110, 74429), (2630, 59713), (2830, 55493)]