156638122

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 248935680

約数和(自身を除く): 92297558

約数列:

[1, 2, 41, 47, 82, 94, 97, 194, 419, 838, 1927, 3854, 3977, 4559, 7954, 9118, 17179, 19693, 34358, 39386, 40643, 81286, 186919, 373838, 807413, 1614826, 1666363, 1910221, 3332726, 3820442, 78319061, 156638122]

約数ペア:

[(1, 156638122), (2, 78319061), (41, 3820442), (47, 3332726), (82, 1910221), (94, 1666363), (97, 1614826), (194, 807413), (419, 373838), (838, 186919), (1927, 81286), (3854, 40643), (3977, 39386), (4559, 34358), (7954, 19693), (9118, 17179)]