138255804

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{43151}}^1$

素因数の和:43250

約数の個数: 36

約数和(自身を含む): 353414880

約数和(自身を除く): 215159076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 43151, 86302, 129453, 172604, 258906, 388359, 517812, 776718, 1553436, 3840439, 7680878, 11521317, 15361756, 23042634, 34563951, 46085268, 69127902, 138255804]

約数ペア:

[(1, 138255804), (2, 69127902), (3, 46085268), (4, 34563951), (6, 23042634), (9, 15361756), (12, 11521317), (18, 7680878), (36, 3840439), (89, 1553436), (178, 776718), (267, 517812), (356, 388359), (534, 258906), (801, 172604), (1068, 129453), (1602, 86302), (3204, 43151)]