231628216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{7723}}^1$

素因数の和:7915

約数の個数: 32

約数和(自身を含む): 456024960

約数和(自身を除く): 224396744

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 652, 1304, 3749, 7498, 7723, 14996, 15446, 29992, 30892, 61784, 177629, 355258, 710516, 1258849, 1421032, 2517698, 5035396, 10070792, 28953527, 57907054, 115814108, 231628216]

約数ペア:

[(1, 231628216), (2, 115814108), (4, 57907054), (8, 28953527), (23, 10070792), (46, 5035396), (92, 2517698), (163, 1421032), (184, 1258849), (326, 710516), (652, 355258), (1304, 177629), (3749, 61784), (7498, 30892), (7723, 29992), (14996, 15446)]