157039090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7411}}^1$

素因数の和:7594

約数の個数: 32

約数和(自身を含む): 306323136

約数和(自身を除く): 149284046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 7411, 10595, 14822, 21190, 37055, 74110, 96343, 192686, 481715, 963430, 1207993, 2415986, 6039965, 12079930, 15703909, 31407818, 78519545, 157039090]

約数ペア:

[(1, 157039090), (2, 78519545), (5, 31407818), (10, 15703909), (13, 12079930), (26, 6039965), (65, 2415986), (130, 1207993), (163, 963430), (326, 481715), (815, 192686), (1630, 96343), (2119, 74110), (4238, 37055), (7411, 21190), (10595, 14822)]