123806072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20177}}^1$

素因数の和:20255

約数の個数: 32

約数和(自身を含む): 254242800

約数和(自身を除く): 130436728

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 20177, 40354, 80708, 161416, 262301, 524602, 1049204, 1190443, 2098408, 2380886, 4761772, 9523544, 15475759, 30951518, 61903036, 123806072]

約数ペア:

[(1, 123806072), (2, 61903036), (4, 30951518), (8, 15475759), (13, 9523544), (26, 4761772), (52, 2380886), (59, 2098408), (104, 1190443), (118, 1049204), (236, 524602), (472, 262301), (767, 161416), (1534, 80708), (3068, 40354), (6136, 20177)]