211364638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{85159}}^1$

素因数の和:85251

約数の個数: 16

約数和(自身を含む): 340299360

約数和(自身を除く): 128934722

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 85159, 170318, 1447703, 2895406, 6216607, 12433214, 105682319, 211364638]

約数ペア:

[(1, 211364638), (2, 105682319), (17, 12433214), (34, 6216607), (73, 2895406), (146, 1447703), (1241, 170318), (2482, 85159)]