222753272

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{36493}}^1$

素因数の和:36615

約数の個数: 32

約数和(自身を含む): 481720800

約数和(自身を除く): 258967528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 36493, 72986, 145972, 255451, 291944, 510902, 1021804, 2043608, 3977737, 7955474, 15910948, 27844159, 31821896, 55688318, 111376636, 222753272]

約数ペア:

[(1, 222753272), (2, 111376636), (4, 55688318), (7, 31821896), (8, 27844159), (14, 15910948), (28, 7955474), (56, 3977737), (109, 2043608), (218, 1021804), (436, 510902), (763, 291944), (872, 255451), (1526, 145972), (3052, 72986), (6104, 36493)]