207900196

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{110821}}^1$

素因数の和:110899

約数の個数: 24

約数和(自身を含む): 422010176

約数和(自身を除く): 214109980

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 110821, 221642, 443284, 775747, 1551494, 3102988, 7425007, 14850014, 29700028, 51975049, 103950098, 207900196]

約数ペア:

[(1, 207900196), (2, 103950098), (4, 51975049), (7, 29700028), (14, 14850014), (28, 7425007), (67, 3102988), (134, 1551494), (268, 775747), (469, 443284), (938, 221642), (1876, 110821)]