198936958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1607}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 345938688

約数和(自身を除く): 147001730

約数列:

[1, 2, 11, 17, 22, 34, 187, 331, 374, 662, 1607, 3214, 3641, 5627, 7282, 11254, 17677, 27319, 35354, 54638, 61897, 123794, 300509, 531917, 601018, 1063834, 5851087, 9042589, 11702174, 18085178, 99468479, 198936958]

約数ペア:

[(1, 198936958), (2, 99468479), (11, 18085178), (17, 11702174), (22, 9042589), (34, 5851087), (187, 1063834), (331, 601018), (374, 531917), (662, 300509), (1607, 123794), (3214, 61897), (3641, 54638), (5627, 35354), (7282, 27319), (11254, 17677)]