138532968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{274867}}^1$

素因数の和:274886

約数の個数: 48

約数和(自身を含む): 428794080

約数和(自身を除く): 290261112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 274867, 549734, 824601, 1099468, 1649202, 1924069, 2198936, 2473803, 3298404, 3848138, 4947606, 5772207, 6596808, 7696276, 9895212, 11544414, 15392552, 17316621, 19790424, 23088828, 34633242, 46177656, 69266484, 138532968]

約数ペア:

[(1, 138532968), (2, 69266484), (3, 46177656), (4, 34633242), (6, 23088828), (7, 19790424), (8, 17316621), (9, 15392552), (12, 11544414), (14, 9895212), (18, 7696276), (21, 6596808), (24, 5772207), (28, 4947606), (36, 3848138), (42, 3298404), (56, 2473803), (63, 2198936), (72, 1924069), (84, 1649202), (126, 1099468), (168, 824601), (252, 549734), (504, 274867)]