215784748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{2671}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 398021120

約数和(自身を除く): 182236372

約数列:

[1, 2, 4, 19, 38, 76, 1063, 2126, 2671, 4252, 5342, 10684, 20197, 40394, 50749, 80788, 101498, 202996, 2839273, 5678546, 11357092, 53946187, 107892374, 215784748]

約数ペア:

[(1, 215784748), (2, 107892374), (4, 53946187), (19, 11357092), (38, 5678546), (76, 2839273), (1063, 202996), (2126, 101498), (2671, 80788), (4252, 50749), (5342, 40394), (10684, 20197)]