259627108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{161059}}^1$

素因数の和:161107

約数の個数: 24

約数和(自身を含む): 505084160

約数和(自身を除く): 245457052

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 161059, 322118, 644236, 2093767, 4187534, 4992829, 8375068, 9985658, 19971316, 64906777, 129813554, 259627108]

約数ペア:

[(1, 259627108), (2, 129813554), (4, 64906777), (13, 19971316), (26, 9985658), (31, 8375068), (52, 4992829), (62, 4187534), (124, 2093767), (403, 644236), (806, 322118), (1612, 161059)]