179933584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2815

約数の個数: 40

約数和(自身を含む): 360726912

約数和(自身を除く): 180793328

約数列:

[1, 2, 4, 8, 16, 41, 82, 103, 164, 206, 328, 412, 656, 824, 1648, 2663, 4223, 5326, 8446, 10652, 16892, 21304, 33784, 42608, 67568, 109183, 218366, 274289, 436732, 548578, 873464, 1097156, 1746928, 2194312, 4388624, 11245849, 22491698, 44983396, 89966792, 179933584]

約数ペア:

[(1, 179933584), (2, 89966792), (4, 44983396), (8, 22491698), (16, 11245849), (41, 4388624), (82, 2194312), (103, 1746928), (164, 1097156), (206, 873464), (328, 548578), (412, 436732), (656, 274289), (824, 218366), (1648, 109183), (2663, 67568), (4223, 42608), (5326, 33784), (8446, 21304), (10652, 16892)]