208528856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{11003}}^1$

素因数の和:11135

約数の個数: 32

約数和(自身を含む): 411989760

約数和(自身を除く): 203460904

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 824, 2369, 4738, 9476, 11003, 18952, 22006, 44012, 88024, 253069, 506138, 1012276, 1133309, 2024552, 2266618, 4533236, 9066472, 26066107, 52132214, 104264428, 208528856]

約数ペア:

[(1, 208528856), (2, 104264428), (4, 52132214), (8, 26066107), (23, 9066472), (46, 4533236), (92, 2266618), (103, 2024552), (184, 1133309), (206, 1012276), (412, 506138), (824, 253069), (2369, 88024), (4738, 44012), (9476, 22006), (11003, 18952)]