205640652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{349729}}^1$

素因数の和:349750

約数の個数: 36

約数和(自身を含む): 558169080

約数和(自身を除く): 352528428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 349729, 699458, 1049187, 1398916, 2098374, 2448103, 4196748, 4896206, 7344309, 9792412, 14688618, 17136721, 29377236, 34273442, 51410163, 68546884, 102820326, 205640652]

約数ペア:

[(1, 205640652), (2, 102820326), (3, 68546884), (4, 51410163), (6, 34273442), (7, 29377236), (12, 17136721), (14, 14688618), (21, 9792412), (28, 7344309), (42, 4896206), (49, 4196748), (84, 2448103), (98, 2098374), (147, 1398916), (196, 1049187), (294, 699458), (588, 349729)]