138737928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{825821}}^1$

素因数の和:825837

約数の個数: 32

約数和(自身を含む): 396394560

約数和(自身を除く): 257656632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 825821, 1651642, 2477463, 3303284, 4954926, 5780747, 6606568, 9909852, 11561494, 17342241, 19819704, 23122988, 34684482, 46245976, 69368964, 138737928]

約数ペア:

[(1, 138737928), (2, 69368964), (3, 46245976), (4, 34684482), (6, 23122988), (7, 19819704), (8, 17342241), (12, 11561494), (14, 9909852), (21, 6606568), (24, 5780747), (28, 4954926), (42, 3303284), (56, 2477463), (84, 1651642), (168, 825821)]