197553456

素因数分解:

$2^4\times 3^2\times {\mathrm{1371899}}^1$

素因数の和:1371913

約数の個数: 30

約数和(自身を含む): 552875700

約数和(自身を除く): 355322244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1371899, 2743798, 4115697, 5487596, 8231394, 10975192, 12347091, 16462788, 21950384, 24694182, 32925576, 49388364, 65851152, 98776728, 197553456]

約数ペア:

[(1, 197553456), (2, 98776728), (3, 65851152), (4, 49388364), (6, 32925576), (8, 24694182), (9, 21950384), (12, 16462788), (16, 12347091), (18, 10975192), (24, 8231394), (36, 5487596), (48, 4115697), (72, 2743798), (144, 1371899)]