201915184

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{59809}}^1$

素因数の和:60028

約数の個数: 20

約数和(自身を含む): 393071320

約数和(自身を除く): 191156136

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 59809, 119618, 239236, 478472, 956944, 12619699, 25239398, 50478796, 100957592, 201915184]

約数ペア:

[(1, 201915184), (2, 100957592), (4, 50478796), (8, 25239398), (16, 12619699), (211, 956944), (422, 478472), (844, 239236), (1688, 119618), (3376, 59809)]