156865748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158771}}^1$

素因数の和:158807

約数の個数: 24

約数和(自身を含む): 311193120

約数和(自身を除く): 154327372

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 158771, 317542, 635084, 2064023, 3016649, 4128046, 6033298, 8256092, 12066596, 39216437, 78432874, 156865748]

約数ペア:

[(1, 156865748), (2, 78432874), (4, 39216437), (13, 12066596), (19, 8256092), (26, 6033298), (38, 4128046), (52, 3016649), (76, 2064023), (247, 635084), (494, 317542), (988, 158771)]