202157020784

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{7193}}^1\times {\mathrm{12637}}^1$

素因数の和:19977

約数の個数: 40

約数和(自身を含む): 394583130480

約数和(自身を除く): 192426109696

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 7193, 12637, 14386, 25274, 28772, 50548, 57544, 101096, 115088, 202192, 999827, 1756543, 1999654, 3513086, 3999308, 7026172, 7998616, 14052344, 15997232, 28104688, 90897941, 181795882, 363591764, 727183528, 1454367056, 12634813799, 25269627598, 50539255196, 101078510392, 202157020784]

約数ペア:

[(1, 202157020784), (2, 101078510392), (4, 50539255196), (8, 25269627598), (16, 12634813799), (139, 1454367056), (278, 727183528), (556, 363591764), (1112, 181795882), (2224, 90897941), (7193, 28104688), (12637, 15997232), (14386, 14052344), (25274, 7998616), (28772, 7026172), (50548, 3999308), (57544, 3513086), (101096, 1999654), (115088, 1756543), (202192, 999827)]