197520492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1266157}}^1$

素因数の和:1266177

約数の個数: 24

約数和(自身を含む): 496333936

約数和(自身を除く): 298813444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1266157, 2532314, 3798471, 5064628, 7596942, 15193884, 16460041, 32920082, 49380123, 65840164, 98760246, 197520492]

約数ペア:

[(1, 197520492), (2, 98760246), (3, 65840164), (4, 49380123), (6, 32920082), (12, 16460041), (13, 15193884), (26, 7596942), (39, 5064628), (52, 3798471), (78, 2532314), (156, 1266157)]