201523972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{90127}}^1$

素因数の和:90187

約数の個数: 24

約数和(自身を含む): 388631936

約数和(自身を除く): 187107964

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 90127, 180254, 360508, 1171651, 2343302, 3875461, 4686604, 7750922, 15501844, 50380993, 100761986, 201523972]

約数ペア:

[(1, 201523972), (2, 100761986), (4, 50380993), (13, 15501844), (26, 7750922), (43, 4686604), (52, 3875461), (86, 2343302), (172, 1171651), (559, 360508), (1118, 180254), (2236, 90127)]