199951912

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1699}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 384336000

約数和(自身を除く): 184384088

約数列:

[1, 2, 4, 8, 47, 94, 188, 313, 376, 626, 1252, 1699, 2504, 3398, 6796, 13592, 14711, 29422, 58844, 79853, 117688, 159706, 319412, 531787, 638824, 1063574, 2127148, 4254296, 24993989, 49987978, 99975956, 199951912]

約数ペア:

[(1, 199951912), (2, 99975956), (4, 49987978), (8, 24993989), (47, 4254296), (94, 2127148), (188, 1063574), (313, 638824), (376, 531787), (626, 319412), (1252, 159706), (1699, 117688), (2504, 79853), (3398, 58844), (6796, 29422), (13592, 14711)]