268162318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{6449}}^1$

素因数の和:7691

約数の個数: 16

約数和(自身を含む): 426319200

約数和(自身を除く): 158156882

約数列:

[1, 2, 17, 34, 1223, 2446, 6449, 12898, 20791, 41582, 109633, 219266, 7887127, 15774254, 134081159, 268162318]

約数ペア:

[(1, 268162318), (2, 134081159), (17, 15774254), (34, 7887127), (1223, 219266), (2446, 109633), (6449, 41582), (12898, 20791)]