208312132

素因数分解:

$2^2\times 7^3\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 428400000

約数和(自身を除く): 220087868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 343, 596, 686, 1019, 1043, 1372, 2038, 2086, 4076, 4172, 7133, 7301, 14266, 14602, 28532, 29204, 49931, 51107, 99862, 102214, 151831, 199724, 204428, 303662, 349517, 607324, 699034, 1062817, 1398068, 2125634, 4251268, 7439719, 14879438, 29758876, 52078033, 104156066, 208312132]

約数ペア:

[(1, 208312132), (2, 104156066), (4, 52078033), (7, 29758876), (14, 14879438), (28, 7439719), (49, 4251268), (98, 2125634), (149, 1398068), (196, 1062817), (298, 699034), (343, 607324), (596, 349517), (686, 303662), (1019, 204428), (1043, 199724), (1372, 151831), (2038, 102214), (2086, 99862), (4076, 51107), (4172, 49931), (7133, 29204), (7301, 28532), (14266, 14602)]