220194009754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{440087}}^1$

素因数の和:440334

約数の個数: 32

約数和(自身を含む): 351718329600

約数和(自身を除く): 131524319846

約数列:

[1, 2, 23, 46, 73, 146, 149, 298, 1679, 3358, 3427, 6854, 10877, 21754, 250171, 440087, 500342, 880174, 10122001, 20244002, 32126351, 64252702, 65572963, 131145926, 738906073, 1477812146, 1508178149, 3016356298, 4786826299, 9573652598, 110097004877, 220194009754]

約数ペア:

[(1, 220194009754), (2, 110097004877), (23, 9573652598), (46, 4786826299), (73, 3016356298), (146, 1508178149), (149, 1477812146), (298, 738906073), (1679, 131145926), (3358, 65572963), (3427, 64252702), (6854, 32126351), (10877, 20244002), (21754, 10122001), (250171, 880174), (440087, 500342)]