119557264

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{17749}}^1$

素因数の和:18178

約数の個数: 20

約数和(自身を含む): 232205500

約数和(自身を除く): 112648236

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 17749, 35498, 70996, 141992, 283984, 7472329, 14944658, 29889316, 59778632, 119557264]

約数ペア:

[(1, 119557264), (2, 59778632), (4, 29889316), (8, 14944658), (16, 7472329), (421, 283984), (842, 141992), (1684, 70996), (3368, 35498), (6736, 17749)]