220194224

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2521}}^1$

素因数の和:2685

約数の個数: 40

約数和(自身を含む): 439070112

約数和(自身を除く): 218875888

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 824, 848, 1648, 2521, 5042, 5459, 10084, 10918, 20168, 21836, 40336, 43672, 87344, 133613, 259663, 267226, 519326, 534452, 1038652, 1068904, 2077304, 2137808, 4154608, 13762139, 27524278, 55048556, 110097112, 220194224]

約数ペア:

[(1, 220194224), (2, 110097112), (4, 55048556), (8, 27524278), (16, 13762139), (53, 4154608), (103, 2137808), (106, 2077304), (206, 1068904), (212, 1038652), (412, 534452), (424, 519326), (824, 267226), (848, 259663), (1648, 133613), (2521, 87344), (5042, 43672), (5459, 40336), (10084, 21836), (10918, 20168)]