210490728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1252921}}^1$

素因数の和:1252937

約数の個数: 32

約数和(自身を含む): 601402560

約数和(自身を除く): 390911832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1252921, 2505842, 3758763, 5011684, 7517526, 8770447, 10023368, 15035052, 17540894, 26311341, 30070104, 35081788, 52622682, 70163576, 105245364, 210490728]

約数ペア:

[(1, 210490728), (2, 105245364), (3, 70163576), (4, 52622682), (6, 35081788), (7, 30070104), (8, 26311341), (12, 17540894), (14, 15035052), (21, 10023368), (24, 8770447), (28, 7517526), (42, 5011684), (56, 3758763), (84, 2505842), (168, 1252921)]