197530990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1161947}}^1$

素因数の和:1161971

約数の個数: 16

約数和(自身を含む): 376471152

約数和(自身を除く): 178940162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1161947, 2323894, 5809735, 11619470, 19753099, 39506198, 98765495, 197530990]

約数ペア:

[(1, 197530990), (2, 98765495), (5, 39506198), (10, 19753099), (17, 11619470), (34, 5809735), (85, 2323894), (170, 1161947)]