216227966

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1\times {\mathrm{757}}^1$

素因数の和:1579

約数の個数: 16

約数和(自身を含む): 326637360

約数和(自身を除く): 110409394

約数列:

[1, 2, 251, 502, 569, 757, 1138, 1514, 142819, 190007, 285638, 380014, 430733, 861466, 108113983, 216227966]

約数ペア:

[(1, 216227966), (2, 108113983), (251, 861466), (502, 430733), (569, 380014), (757, 285638), (1138, 190007), (1514, 142819)]