81700184

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{15497}}^1$

素因数の和:16162

約数の個数: 16

約数和(自身を含む): 153430200

約数和(自身を除く): 71730016

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 15497, 30994, 61988, 123976, 10212523, 20425046, 40850092, 81700184]

約数ペア:

[(1, 81700184), (2, 40850092), (4, 20425046), (8, 10212523), (659, 123976), (1318, 61988), (2636, 30994), (5272, 15497)]