129371268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1847}}^1$

素因数の和:2316

約数の個数: 48

約数和(自身を含む): 325987200

約数和(自身を除く): 196615932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 449, 898, 1347, 1796, 1847, 2694, 3694, 5388, 5541, 5837, 7388, 11082, 11674, 17511, 22164, 23348, 24011, 35022, 48022, 70044, 72033, 96044, 144066, 288132, 829303, 1658606, 2487909, 3317212, 4975818, 9951636, 10780939, 21561878, 32342817, 43123756, 64685634, 129371268]

約数ペア:

[(1, 129371268), (2, 64685634), (3, 43123756), (4, 32342817), (6, 21561878), (12, 10780939), (13, 9951636), (26, 4975818), (39, 3317212), (52, 2487909), (78, 1658606), (156, 829303), (449, 288132), (898, 144066), (1347, 96044), (1796, 72033), (1847, 70044), (2694, 48022), (3694, 35022), (5388, 24011), (5541, 23348), (5837, 22164), (7388, 17511), (11082, 11674)]