172232956

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{77863}}^1$

素因数の和:77953

約数の個数: 24

約数和(自身を含む): 348830720

約数和(自身を除く): 176597764

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 77863, 155726, 311452, 545041, 1090082, 2180164, 6151177, 12302354, 24604708, 43058239, 86116478, 172232956]

約数ペア:

[(1, 172232956), (2, 86116478), (4, 43058239), (7, 24604708), (14, 12302354), (28, 6151177), (79, 2180164), (158, 1090082), (316, 545041), (553, 311452), (1106, 155726), (2212, 77863)]