188021276

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{770579}}^1$

素因数の和:770644

約数の個数: 12

約数和(自身を含む): 334431720

約数和(自身を除く): 146410444

約数列:

[1, 2, 4, 61, 122, 244, 770579, 1541158, 3082316, 47005319, 94010638, 188021276]

約数ペア:

[(1, 188021276), (2, 94010638), (4, 47005319), (61, 3082316), (122, 1541158), (244, 770579)]