221366454

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{66959}}^1$

素因数の和:67012

約数の個数: 32

約数和(自身を含む): 482112000

約数和(自身を除く): 260745546

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 66959, 133918, 200877, 401754, 1272221, 1941811, 2544442, 3816663, 3883622, 5825433, 7633326, 11650866, 36894409, 73788818, 110683227, 221366454]

約数ペア:

[(1, 221366454), (2, 110683227), (3, 73788818), (6, 36894409), (19, 11650866), (29, 7633326), (38, 5825433), (57, 3883622), (58, 3816663), (87, 2544442), (114, 1941811), (174, 1272221), (551, 401754), (1102, 200877), (1653, 133918), (3306, 66959)]