198090072

素因数分解:

$2^3\times 3^2\times {\mathrm{2751251}}^1$

素因数の和:2751263

約数の個数: 24

約数和(自身を含む): 536494140

約数和(自身を除く): 338404068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2751251, 5502502, 8253753, 11005004, 16507506, 22010008, 24761259, 33015012, 49522518, 66030024, 99045036, 198090072]

約数ペア:

[(1, 198090072), (2, 99045036), (3, 66030024), (4, 49522518), (6, 33015012), (8, 24761259), (9, 22010008), (12, 16507506), (18, 11005004), (24, 8253753), (36, 5502502), (72, 2751251)]