165770216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{3347}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 320604480

約数和(自身を除く): 154834264

約数列:

[1, 2, 4, 8, 41, 82, 151, 164, 302, 328, 604, 1208, 3347, 6191, 6694, 12382, 13388, 24764, 26776, 49528, 137227, 274454, 505397, 548908, 1010794, 1097816, 2021588, 4043176, 20721277, 41442554, 82885108, 165770216]

約数ペア:

[(1, 165770216), (2, 82885108), (4, 41442554), (8, 20721277), (41, 4043176), (82, 2021588), (151, 1097816), (164, 1010794), (302, 548908), (328, 505397), (604, 274454), (1208, 137227), (3347, 49528), (6191, 26776), (6694, 24764), (12382, 13388)]