217604012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139133}}^1$

素因数の和:139177

約数の個数: 24

約数和(自身を含む): 420741216

約数和(自身を除く): 203137204

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 139133, 278266, 556532, 2365261, 3200059, 4730522, 6400118, 9461044, 12800236, 54401003, 108802006, 217604012]

約数ペア:

[(1, 217604012), (2, 108802006), (4, 54401003), (17, 12800236), (23, 9461044), (34, 6400118), (46, 4730522), (68, 3200059), (92, 2365261), (391, 556532), (782, 278266), (1564, 139133)]