201880962

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{71437}}^1$

素因数の和:71602

約数の個数: 24

約数和(自身を含む): 440200956

約数和(自身を除く): 238319994

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 71437, 142874, 214311, 428622, 642933, 1285866, 11215609, 22431218, 33646827, 67293654, 100940481, 201880962]

約数ペア:

[(1, 201880962), (2, 100940481), (3, 67293654), (6, 33646827), (9, 22431218), (18, 11215609), (157, 1285866), (314, 642933), (471, 428622), (942, 214311), (1413, 142874), (2826, 71437)]