157085191888

素因数分解:

$2^4\times {\mathrm{21757}}^1\times {\mathrm{451249}}^1$

素因数の和:473014

約数の個数: 20

約数和(自身を含む): 304367222500

約数和(自身を除く): 147282030612

約数列:

[1, 2, 4, 8, 16, 21757, 43514, 87028, 174056, 348112, 451249, 902498, 1804996, 3609992, 7219984, 9817824493, 19635648986, 39271297972, 78542595944, 157085191888]

約数ペア:

[(1, 157085191888), (2, 78542595944), (4, 39271297972), (8, 19635648986), (16, 9817824493), (21757, 7219984), (43514, 3609992), (87028, 1804996), (174056, 902498), (348112, 451249)]