208794872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 462520800

約数和(自身を除く): 253725928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 229, 286, 458, 572, 797, 916, 1144, 1594, 1832, 2519, 2977, 3188, 5038, 5954, 6376, 8767, 10076, 10361, 11908, 17534, 20152, 20722, 23816, 32747, 35068, 41444, 65494, 70136, 82888, 113971, 130988, 182513, 227942, 261976, 365026, 455884, 730052, 911768, 1460104, 2007643, 2372669, 4015286, 4745338, 8030572, 9490676, 16061144, 18981352, 26099359, 52198718, 104397436, 208794872]

約数ペア:

[(1, 208794872), (2, 104397436), (4, 52198718), (8, 26099359), (11, 18981352), (13, 16061144), (22, 9490676), (26, 8030572), (44, 4745338), (52, 4015286), (88, 2372669), (104, 2007643), (143, 1460104), (229, 911768), (286, 730052), (458, 455884), (572, 365026), (797, 261976), (916, 227942), (1144, 182513), (1594, 130988), (1832, 113971), (2519, 82888), (2977, 70136), (3188, 65494), (5038, 41444), (5954, 35068), (6376, 32747), (8767, 23816), (10076, 20722), (10361, 20152), (11908, 17534)]