189859086

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{26839}}^1$

素因数の和:26981

約数の個数: 32

約数和(自身を含む): 425145600

約数和(自身を除く): 235286514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 26839, 53678, 80517, 161034, 241551, 483102, 724653, 1449306, 3515909, 7031818, 10547727, 21095454, 31643181, 63286362, 94929543, 189859086]

約数ペア:

[(1, 189859086), (2, 94929543), (3, 63286362), (6, 31643181), (9, 21095454), (18, 10547727), (27, 7031818), (54, 3515909), (131, 1449306), (262, 724653), (393, 483102), (786, 241551), (1179, 161034), (2358, 80517), (3537, 53678), (7074, 26839)]