218950922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 354161808

約数和(自身を除く): 135210886

約数列:

[1, 2, 17, 34, 97, 194, 197, 337, 394, 674, 1649, 3298, 3349, 5729, 6698, 11458, 19109, 32689, 38218, 65378, 66389, 132778, 324853, 555713, 649706, 1111426, 1128613, 2257226, 6439733, 12879466, 109475461, 218950922]

約数ペア:

[(1, 218950922), (2, 109475461), (17, 12879466), (34, 6439733), (97, 2257226), (194, 1128613), (197, 1111426), (337, 649706), (394, 555713), (674, 324853), (1649, 132778), (3298, 66389), (3349, 65378), (5729, 38218), (6698, 32689), (11458, 19109)]