129021814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{6287}}^1$

素因数の和:6651

約数の個数: 16

約数和(自身を含む): 200411136

約数和(自身を除く): 71389322

約数列:

[1, 2, 31, 62, 331, 662, 6287, 10261, 12574, 20522, 194897, 389794, 2080997, 4161994, 64510907, 129021814]

約数ペア:

[(1, 129021814), (2, 64510907), (31, 4161994), (62, 2080997), (331, 389794), (662, 194897), (6287, 20522), (10261, 12574)]