198778866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{231677}}^1$

素因数の和:231706

約数の個数: 32

約数和(自身を含む): 467062848

約数和(自身を除く): 268283982

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 231677, 463354, 695031, 1390062, 2548447, 3011801, 5096894, 6023602, 7645341, 9035403, 15290682, 18070806, 33129811, 66259622, 99389433, 198778866]

約数ペア:

[(1, 198778866), (2, 99389433), (3, 66259622), (6, 33129811), (11, 18070806), (13, 15290682), (22, 9035403), (26, 7645341), (33, 6023602), (39, 5096894), (66, 3011801), (78, 2548447), (143, 1390062), (286, 695031), (429, 463354), (858, 231677)]