208535108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{74159}}^1$

素因数の和:74219

約数の個数: 24

約数和(自身を含む): 394531200

約数和(自身を除く): 185996092

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 74159, 148318, 296636, 1409021, 2743883, 2818042, 5487766, 5636084, 10975532, 52133777, 104267554, 208535108]

約数ペア:

[(1, 208535108), (2, 104267554), (4, 52133777), (19, 10975532), (37, 5636084), (38, 5487766), (74, 2818042), (76, 2743883), (148, 1409021), (703, 296636), (1406, 148318), (2812, 74159)]