196147890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{12041}}^1$

素因数の和:12235

約数の個数: 48

約数和(自身を含む): 512844696

約数和(自身を除く): 316696806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 12041, 16290, 24082, 36123, 60205, 72246, 108369, 120410, 180615, 216738, 361230, 541845, 1083690, 2179421, 4358842, 6538263, 10897105, 13076526, 19614789, 21794210, 32691315, 39229578, 65382630, 98073945, 196147890]

約数ペア:

[(1, 196147890), (2, 98073945), (3, 65382630), (5, 39229578), (6, 32691315), (9, 21794210), (10, 19614789), (15, 13076526), (18, 10897105), (30, 6538263), (45, 4358842), (90, 2179421), (181, 1083690), (362, 541845), (543, 361230), (905, 216738), (1086, 180615), (1629, 120410), (1810, 108369), (2715, 72246), (3258, 60205), (5430, 36123), (8145, 24082), (12041, 16290)]