138866448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{413293}}^1$

素因数の和:413311

約数の個数: 40

約数和(自身を含む): 409987648

約数和(自身を除く): 271121200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 413293, 826586, 1239879, 1653172, 2479758, 2893051, 3306344, 4959516, 5786102, 6612688, 8679153, 9919032, 11572204, 17358306, 19838064, 23144408, 34716612, 46288816, 69433224, 138866448]

約数ペア:

[(1, 138866448), (2, 69433224), (3, 46288816), (4, 34716612), (6, 23144408), (7, 19838064), (8, 17358306), (12, 11572204), (14, 9919032), (16, 8679153), (21, 6612688), (24, 5786102), (28, 4959516), (42, 3306344), (48, 2893051), (56, 2479758), (84, 1653172), (112, 1239879), (168, 826586), (336, 413293)]