200131009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 238694400

約数和(自身を除く): 38563391

約数列:

[1, 13, 19, 31, 59, 247, 403, 443, 589, 767, 1121, 1829, 5759, 7657, 8417, 13733, 14573, 23777, 26137, 34751, 109421, 178529, 260927, 339781, 451763, 496603, 810247, 3392051, 6455839, 10533211, 15394693, 200131009]

約数ペア:

[(1, 200131009), (13, 15394693), (19, 10533211), (31, 6455839), (59, 3392051), (247, 810247), (403, 496603), (443, 451763), (589, 339781), (767, 260927), (1121, 178529), (1829, 109421), (5759, 34751), (7657, 26137), (8417, 23777), (13733, 14573)]