157083171820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{157559}}^1$

素因数の和:158278

約数の個数: 48

約数和(自身を含む): 334581811200

約数和(自身を除く): 177498639380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 631, 790, 1262, 1580, 2524, 3155, 6310, 12620, 49849, 99698, 157559, 199396, 249245, 315118, 498490, 630236, 787795, 996980, 1575590, 3151180, 12447161, 24894322, 49788644, 62235805, 99419729, 124471610, 198839458, 248943220, 397678916, 497098645, 994197290, 1988394580, 7854158591, 15708317182, 31416634364, 39270792955, 78541585910, 157083171820]

約数ペア:

[(1, 157083171820), (2, 78541585910), (4, 39270792955), (5, 31416634364), (10, 15708317182), (20, 7854158591), (79, 1988394580), (158, 994197290), (316, 497098645), (395, 397678916), (631, 248943220), (790, 198839458), (1262, 124471610), (1580, 99419729), (2524, 62235805), (3155, 49788644), (6310, 24894322), (12620, 12447161), (49849, 3151180), (99698, 1575590), (157559, 996980), (199396, 787795), (249245, 630236), (315118, 498490)]