161004084185

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{148390861}}^1$

素因数の和:148390904

約数の個数: 16

約数和(自身を含む): 227928364032

約数和(自身を除く): 66924279847

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 148390861, 741954305, 1038736027, 4600116691, 5193680135, 23000583455, 32200816837, 161004084185]

約数ペア:

[(1, 161004084185), (5, 32200816837), (7, 23000583455), (31, 5193680135), (35, 4600116691), (155, 1038736027), (217, 741954305), (1085, 148390861)]