207785212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{1787}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 373227120

約数和(自身を除く): 165441908

約数列:

[1, 2, 4, 41, 82, 164, 709, 1418, 1787, 2836, 3574, 7148, 29069, 58138, 73267, 116276, 146534, 293068, 1266983, 2533966, 5067932, 51946303, 103892606, 207785212]

約数ペア:

[(1, 207785212), (2, 103892606), (4, 51946303), (41, 5067932), (82, 2533966), (164, 1266983), (709, 293068), (1418, 146534), (1787, 116276), (2836, 73267), (3574, 58138), (7148, 29069)]