218156686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{102229}}^1$

素因数の和:102339

約数の個数: 16

約数和(自身を含む): 360667440

約数和(自身を除く): 142510754

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 102229, 204458, 1124519, 2249038, 9916213, 19832426, 109078343, 218156686]

約数ペア:

[(1, 218156686), (2, 109078343), (11, 19832426), (22, 9916213), (97, 2249038), (194, 1124519), (1067, 204458), (2134, 102229)]