191617278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{9319}}^1$

素因数の和:9496

約数の個数: 32

約数和(自身を含む): 402624000

約数和(自身を除く): 211006722

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 3427, 6854, 9319, 10281, 18638, 20562, 27957, 55914, 214337, 428674, 643011, 1286022, 1388531, 2777062, 4165593, 8331186, 31936213, 63872426, 95808639, 191617278]

約数ペア:

[(1, 191617278), (2, 95808639), (3, 63872426), (6, 31936213), (23, 8331186), (46, 4165593), (69, 2777062), (138, 1388531), (149, 1286022), (298, 643011), (447, 428674), (894, 214337), (3427, 55914), (6854, 27957), (9319, 20562), (10281, 18638)]