156970495390

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{541}}^1\times {\mathrm{62939}}^1$

素因数の和:63948

約数の個数: 32

約数和(自身を含む): 283687699680

約数和(自身を除く): 126717204290

約数列:

[1, 2, 5, 10, 461, 541, 922, 1082, 2305, 2705, 4610, 5410, 62939, 125878, 249401, 314695, 498802, 629390, 1247005, 2494010, 29014879, 34049999, 58029758, 68099998, 145074395, 170249995, 290148790, 340499990, 15697049539, 31394099078, 78485247695, 156970495390]

約数ペア:

[(1, 156970495390), (2, 78485247695), (5, 31394099078), (10, 15697049539), (461, 340499990), (541, 290148790), (922, 170249995), (1082, 145074395), (2305, 68099998), (2705, 58029758), (4610, 34049999), (5410, 29014879), (62939, 2494010), (125878, 1247005), (249401, 629390), (314695, 498802)]