206411953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 244661760

約数和(自身を除く): 38249807

約数列:

[1, 11, 19, 73, 83, 163, 209, 803, 913, 1387, 1577, 1793, 3097, 6059, 11899, 13529, 15257, 17347, 34067, 66649, 115121, 130889, 148819, 226081, 257051, 987617, 1266331, 2486891, 2827561, 10863787, 18764723, 206411953]

約数ペア:

[(1, 206411953), (11, 18764723), (19, 10863787), (73, 2827561), (83, 2486891), (163, 1266331), (209, 987617), (803, 257051), (913, 226081), (1387, 148819), (1577, 130889), (1793, 115121), (3097, 66649), (6059, 34067), (11899, 17347), (13529, 15257)]