208037674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 342921600

約数和(自身を除く): 134883926

約数列:

[1, 2, 13, 26, 83, 149, 166, 298, 647, 1079, 1294, 1937, 2158, 3874, 8411, 12367, 16822, 24734, 53701, 96403, 107402, 160771, 192806, 321542, 698113, 1253239, 1396226, 2506478, 8001449, 16002898, 104018837, 208037674]

約数ペア:

[(1, 208037674), (2, 104018837), (13, 16002898), (26, 8001449), (83, 2506478), (149, 1396226), (166, 1253239), (298, 698113), (647, 321542), (1079, 192806), (1294, 160771), (1937, 107402), (2158, 96403), (3874, 53701), (8411, 24734), (12367, 16822)]