201978072

素因数分解:

$2^3\times 3^2\times {\mathrm{2805251}}^1$

素因数の和:2805263

約数の個数: 24

約数和(自身を含む): 547024140

約数和(自身を除く): 345046068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2805251, 5610502, 8415753, 11221004, 16831506, 22442008, 25247259, 33663012, 50494518, 67326024, 100989036, 201978072]

約数ペア:

[(1, 201978072), (2, 100989036), (3, 67326024), (4, 50494518), (6, 33663012), (8, 25247259), (9, 22442008), (12, 16831506), (18, 11221004), (24, 8415753), (36, 5610502), (72, 2805251)]