228657416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{9601}}^1$

素因数の和:9849

約数の個数: 32

約数和(自身を含む): 463776600

約数和(自身を除く): 235119184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 9601, 11908, 19202, 23816, 38404, 76808, 124813, 249626, 499252, 998504, 2198629, 4397258, 8794516, 17589032, 28582177, 57164354, 114328708, 228657416]

約数ペア:

[(1, 228657416), (2, 114328708), (4, 57164354), (8, 28582177), (13, 17589032), (26, 8794516), (52, 4397258), (104, 2198629), (229, 998504), (458, 499252), (916, 249626), (1832, 124813), (2977, 76808), (5954, 38404), (9601, 23816), (11908, 19202)]