201338442

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{80471}}^1$

素因数の和:80618

約数の個数: 24

約数和(自身を含む): 439377120

約数和(自身を除く): 238038678

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 80471, 160942, 241413, 482826, 724239, 1448478, 11185469, 22370938, 33556407, 67112814, 100669221, 201338442]

約数ペア:

[(1, 201338442), (2, 100669221), (3, 67112814), (6, 33556407), (9, 22370938), (18, 11185469), (139, 1448478), (278, 724239), (417, 482826), (834, 241413), (1251, 160942), (2502, 80471)]