197981408

素因数分解:

$2^5\times {\mathrm{1409}}^1\times {\mathrm{4391}}^1$

素因数の和:5810

約数の個数: 24

約数和(自身を含む): 390141360

約数和(自身を除く): 192159952

約数列:

[1, 2, 4, 8, 16, 32, 1409, 2818, 4391, 5636, 8782, 11272, 17564, 22544, 35128, 45088, 70256, 140512, 6186919, 12373838, 24747676, 49495352, 98990704, 197981408]

約数ペア:

[(1, 197981408), (2, 98990704), (4, 49495352), (8, 24747676), (16, 12373838), (32, 6186919), (1409, 140512), (2818, 70256), (4391, 45088), (5636, 35128), (8782, 22544), (11272, 17564)]