200574297

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 371329920

約数和(自身を除く): 170755623

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 173, 231, 239, 441, 519, 539, 693, 717, 1211, 1557, 1617, 1673, 1903, 2151, 2629, 3633, 4851, 5019, 5709, 7887, 8477, 10899, 11711, 13321, 15057, 17127, 18403, 23661, 25431, 35133, 39963, 41347, 55209, 76293, 93247, 105399, 119889, 124041, 128821, 165627, 279741, 289429, 372123, 386463, 454817, 839223, 868287, 1159389, 1364451, 2026003, 2604861, 3183719, 4093353, 6078009, 9551157, 18234027, 22286033, 28653471, 66858099, 200574297]

約数ペア:

[(1, 200574297), (3, 66858099), (7, 28653471), (9, 22286033), (11, 18234027), (21, 9551157), (33, 6078009), (49, 4093353), (63, 3183719), (77, 2604861), (99, 2026003), (147, 1364451), (173, 1159389), (231, 868287), (239, 839223), (441, 454817), (519, 386463), (539, 372123), (693, 289429), (717, 279741), (1211, 165627), (1557, 128821), (1617, 124041), (1673, 119889), (1903, 105399), (2151, 93247), (2629, 76293), (3633, 55209), (4851, 41347), (5019, 39963), (5709, 35133), (7887, 25431), (8477, 23661), (10899, 18403), (11711, 17127), (13321, 15057)]