135381448

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{277421}}^1$

素因数の和:277488

約数の個数: 16

約数和(自身を含む): 258002460

約数和(自身を除く): 122621012

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 277421, 554842, 1109684, 2219368, 16922681, 33845362, 67690724, 135381448]

約数ペア:

[(1, 135381448), (2, 67690724), (4, 33845362), (8, 16922681), (61, 2219368), (122, 1109684), (244, 554842), (488, 277421)]