197306504

素因数分解:

$2^3\times {\mathrm{2447}}^1\times {\mathrm{10079}}^1$

素因数の和:12532

約数の個数: 16

約数和(自身を含む): 370137600

約数和(自身を除く): 172831096

約数列:

[1, 2, 4, 8, 2447, 4894, 9788, 10079, 19576, 20158, 40316, 80632, 24663313, 49326626, 98653252, 197306504]

約数ペア:

[(1, 197306504), (2, 98653252), (4, 49326626), (8, 24663313), (2447, 80632), (4894, 40316), (9788, 20158), (10079, 19576)]