136423816

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{279557}}^1$

素因数の和:279624

約数の個数: 16

約数和(自身を含む): 259988940

約数和(自身を除く): 123565124

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 279557, 559114, 1118228, 2236456, 17052977, 34105954, 68211908, 136423816]

約数ペア:

[(1, 136423816), (2, 68211908), (4, 34105954), (8, 17052977), (61, 2236456), (122, 1118228), (244, 559114), (488, 279557)]