225160868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{7817}}^1$

素因数の和:8219

約数の個数: 24

約数和(自身を含む): 415917600

約数和(自身を除く): 190756732

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 7201, 7817, 14402, 15634, 28804, 31268, 148523, 297046, 594092, 2962643, 5925286, 11850572, 56290217, 112580434, 225160868]

約数ペア:

[(1, 225160868), (2, 112580434), (4, 56290217), (19, 11850572), (38, 5925286), (76, 2962643), (379, 594092), (758, 297046), (1516, 148523), (7201, 31268), (7817, 28804), (14402, 15634)]