221470036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{7691}}^1$

素因数の和:8031

約数の個数: 24

約数和(自身を含む): 405768384

約数和(自身を除く): 184298348

約数列:

[1, 2, 4, 23, 46, 92, 313, 626, 1252, 7199, 7691, 14398, 15382, 28796, 30764, 176893, 353786, 707572, 2407283, 4814566, 9629132, 55367509, 110735018, 221470036]

約数ペア:

[(1, 221470036), (2, 110735018), (4, 55367509), (23, 9629132), (46, 4814566), (92, 2407283), (313, 707572), (626, 353786), (1252, 176893), (7199, 30764), (7691, 28796), (14398, 15382)]