156980847530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{63554999}}^1$

素因数の和:63555038

約数の個数: 32

約数和(自身を含む): 320317200000

約数和(自身を除く): 163336352470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 63554999, 127109998, 317774995, 635549990, 826214987, 1207544981, 1652429974, 2415089962, 4131074935, 6037724905, 8262149870, 12075449810, 15698084753, 31396169506, 78490423765, 156980847530]

約数ペア:

[(1, 156980847530), (2, 78490423765), (5, 31396169506), (10, 15698084753), (13, 12075449810), (19, 8262149870), (26, 6037724905), (38, 4131074935), (65, 2415089962), (95, 1652429974), (130, 1207544981), (190, 826214987), (247, 635549990), (494, 317774995), (1235, 127109998), (2470, 63554999)]