218361308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{74071}}^1$

素因数の和:74153

約数の個数: 24

約数和(自身を含む): 423099264

約数和(自身を除く): 204737956

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 74071, 148142, 296284, 814781, 1629562, 3259124, 4962757, 9925514, 19851028, 54590327, 109180654, 218361308]

約数ペア:

[(1, 218361308), (2, 109180654), (4, 54590327), (11, 19851028), (22, 9925514), (44, 4962757), (67, 3259124), (134, 1629562), (268, 814781), (737, 296284), (1474, 148142), (2948, 74071)]