191286796

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 339570000

約数和(自身を除く): 148283204

約数列:

[1, 2, 4, 139, 149, 278, 298, 556, 596, 2309, 4618, 9236, 20711, 41422, 82844, 320951, 344041, 641902, 688082, 1283804, 1376164, 47821699, 95643398, 191286796]

約数ペア:

[(1, 191286796), (2, 95643398), (4, 47821699), (139, 1376164), (149, 1283804), (278, 688082), (298, 641902), (556, 344041), (596, 320951), (2309, 82844), (4618, 41422), (9236, 20711)]