138843992

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{42023}}^1$

素因数の和:42095

約数の個数: 32

約数和(自身を含む): 302572800

約数和(自身を除く): 163728808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 42023, 84046, 168092, 294161, 336184, 588322, 1176644, 2353288, 2479357, 4958714, 9917428, 17355499, 19834856, 34710998, 69421996, 138843992]

約数ペア:

[(1, 138843992), (2, 69421996), (4, 34710998), (7, 19834856), (8, 17355499), (14, 9917428), (28, 4958714), (56, 2479357), (59, 2353288), (118, 1176644), (236, 588322), (413, 336184), (472, 294161), (826, 168092), (1652, 84046), (3304, 42023)]