156921530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 289246464

約数和(自身を除く): 132324934

約数列:

[1, 2, 5, 10, 73, 103, 146, 206, 365, 515, 730, 1030, 2087, 4174, 7519, 10435, 15038, 20870, 37595, 75190, 152351, 214961, 304702, 429922, 761755, 1074805, 1523510, 2149610, 15692153, 31384306, 78460765, 156921530]

約数ペア:

[(1, 156921530), (2, 78460765), (5, 31384306), (10, 15692153), (73, 2149610), (103, 1523510), (146, 1074805), (206, 761755), (365, 429922), (515, 304702), (730, 214961), (1030, 152351), (2087, 75190), (4174, 37595), (7519, 20870), (10435, 15038)]