156720477514

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{4578989}}^1$

素因数の和:4579257

約数の個数: 16

約数和(自身を含む): 238748538600

約数和(自身を除く): 82028061086

約数列:

[1, 2, 109, 157, 218, 314, 17113, 34226, 4578989, 9157978, 499109801, 718901273, 998219602, 1437802546, 78360238757, 156720477514]

約数ペア:

[(1, 156720477514), (2, 78360238757), (109, 1437802546), (157, 998219602), (218, 718901273), (314, 499109801), (17113, 9157978), (34226, 4578989)]