197120656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{424829}}^1$

素因数の和:424866

約数の個数: 20

約数和(自身を含む): 395091900

約数和(自身を除く): 197971244

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 424829, 849658, 1699316, 3398632, 6797264, 12320041, 24640082, 49280164, 98560328, 197120656]

約数ペア:

[(1, 197120656), (2, 98560328), (4, 49280164), (8, 24640082), (16, 12320041), (29, 6797264), (58, 3398632), (116, 1699316), (232, 849658), (464, 424829)]