202154615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{23741}}^1$

素因数の和:23890

約数の個数: 16

約数和(自身を含む): 263251296

約数和(自身を除く): 61096681

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 23741, 118705, 308633, 1543165, 3110071, 15550355, 40430923, 202154615]

約数ペア:

[(1, 202154615), (5, 40430923), (13, 15550355), (65, 3110071), (131, 1543165), (655, 308633), (1703, 118705), (8515, 23741)]