209891856

素因数分解:

$2^4\times 3^1\times {\mathrm{4372747}}^1$

素因数の和:4372758

約数の個数: 20

約数和(自身を含む): 542220752

約数和(自身を除く): 332328896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4372747, 8745494, 13118241, 17490988, 26236482, 34981976, 52472964, 69963952, 104945928, 209891856]

約数ペア:

[(1, 209891856), (2, 104945928), (3, 69963952), (4, 52472964), (6, 34981976), (8, 26236482), (12, 17490988), (16, 13118241), (24, 8745494), (48, 4372747)]