201727964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{22129}}^1$

素因数の和:22229

約数の個数: 24

約数和(自身を含む): 368066160

約数和(自身を除く): 166338196

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 22129, 44258, 88516, 951547, 1172837, 1903094, 2345674, 3806188, 4691348, 50431991, 100863982, 201727964]

約数ペア:

[(1, 201727964), (2, 100863982), (4, 50431991), (43, 4691348), (53, 3806188), (86, 2345674), (106, 1903094), (172, 1172837), (212, 951547), (2279, 88516), (4558, 44258), (9116, 22129)]