127875982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{7649}}^1$

素因数の和:8307

約数の個数: 16

約数和(自身を含む): 206917200

約数和(自身を除く): 79041218

約数列:

[1, 2, 13, 26, 643, 1286, 7649, 8359, 15298, 16718, 99437, 198874, 4918307, 9836614, 63937991, 127875982]

約数ペア:

[(1, 127875982), (2, 63937991), (13, 9836614), (26, 4918307), (643, 198874), (1286, 99437), (7649, 16718), (8359, 15298)]