161970198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{5479}}^1$

素因数の和:5876

約数の個数: 32

約数和(自身を含む): 349843200

約数和(自身を除く): 187873002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 379, 758, 1137, 2274, 4927, 5479, 9854, 10958, 14781, 16437, 29562, 32874, 71227, 142454, 213681, 427362, 2076541, 4153082, 6229623, 12459246, 26995033, 53990066, 80985099, 161970198]

約数ペア:

[(1, 161970198), (2, 80985099), (3, 53990066), (6, 26995033), (13, 12459246), (26, 6229623), (39, 4153082), (78, 2076541), (379, 427362), (758, 213681), (1137, 142454), (2274, 71227), (4927, 32874), (5479, 29562), (9854, 16437), (10958, 14781)]