138049247068

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{3613}}^1\times {\mathrm{16729}}^1$

素因数の和:20917

約数の個数: 24

約数和(自身を含む): 242090728880

約数和(自身を除く): 104041481812

約数列:

[1, 2, 4, 571, 1142, 2284, 3613, 7226, 14452, 16729, 33458, 66916, 2063023, 4126046, 8252092, 9552259, 19104518, 38209036, 60441877, 120883754, 241767508, 34512311767, 69024623534, 138049247068]

約数ペア:

[(1, 138049247068), (2, 69024623534), (4, 34512311767), (571, 241767508), (1142, 120883754), (2284, 60441877), (3613, 38209036), (7226, 19104518), (14452, 9552259), (16729, 8252092), (33458, 4126046), (66916, 2063023)]