208889358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{10159}}^1$

素因数の和:10336

約数の個数: 32

約数和(自身を含む): 438912000

約数和(自身を除く): 230022642

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 3427, 6854, 10159, 10281, 20318, 20562, 30477, 60954, 233657, 467314, 700971, 1401942, 1513691, 3027382, 4541073, 9082146, 34814893, 69629786, 104444679, 208889358]

約数ペア:

[(1, 208889358), (2, 104444679), (3, 69629786), (6, 34814893), (23, 9082146), (46, 4541073), (69, 3027382), (138, 1513691), (149, 1401942), (298, 700971), (447, 467314), (894, 233657), (3427, 60954), (6854, 30477), (10159, 20562), (10281, 20318)]