209406744

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{22901}}^1$

素因数の和:23040

約数の個数: 48

約数和(自身を含む): 571633920

約数和(自身を除く): 362227176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 22901, 45802, 68703, 91604, 137406, 183208, 206109, 274812, 412218, 549624, 824436, 1648872, 2908427, 5816854, 8725281, 11633708, 17450562, 23267416, 26175843, 34901124, 52351686, 69802248, 104703372, 209406744]

約数ペア:

[(1, 209406744), (2, 104703372), (3, 69802248), (4, 52351686), (6, 34901124), (8, 26175843), (9, 23267416), (12, 17450562), (18, 11633708), (24, 8725281), (36, 5816854), (72, 2908427), (127, 1648872), (254, 824436), (381, 549624), (508, 412218), (762, 274812), (1016, 206109), (1143, 183208), (1524, 137406), (2286, 91604), (3048, 68703), (4572, 45802), (9144, 22901)]