199031444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{22343}}^1$

素因数の和:22495

約数の個数: 24

約数和(自身を含む): 371625408

約数和(自身を除く): 172593964

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 22343, 44686, 89372, 379831, 759662, 1519324, 2926933, 5853866, 11707732, 49757861, 99515722, 199031444]

約数ペア:

[(1, 199031444), (2, 99515722), (4, 49757861), (17, 11707732), (34, 5853866), (68, 2926933), (131, 1519324), (262, 759662), (524, 379831), (2227, 89372), (4454, 44686), (8908, 22343)]