208216296

素因数分解:

$2^3\times 3^2\times {\mathrm{2891893}}^1$

素因数の和:2891905

約数の個数: 24

約数和(自身を含む): 563919330

約数和(自身を除く): 355703034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2891893, 5783786, 8675679, 11567572, 17351358, 23135144, 26027037, 34702716, 52054074, 69405432, 104108148, 208216296]

約数ペア:

[(1, 208216296), (2, 104108148), (3, 69405432), (4, 52054074), (6, 34702716), (8, 26027037), (9, 23135144), (12, 17351358), (18, 11567572), (24, 8675679), (36, 5783786), (72, 2891893)]