164262815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{7603}}^1$

素因数の和:7786

約数の個数: 16

約数和(自身を含む): 205308000

約数和(自身を除く): 41045185

約数列:

[1, 5, 29, 145, 149, 745, 4321, 7603, 21605, 38015, 220487, 1102435, 1132847, 5664235, 32852563, 164262815]

約数ペア:

[(1, 164262815), (5, 32852563), (29, 5664235), (145, 1132847), (149, 1102435), (745, 220487), (4321, 38015), (7603, 21605)]