51557992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157189}}^1$

素因数の和:157236

約数の個数: 16

約数和(自身を含む): 99029700

約数和(自身を除く): 47471708

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 157189, 314378, 628756, 1257512, 6444749, 12889498, 25778996, 51557992]

約数ペア:

[(1, 51557992), (2, 25778996), (4, 12889498), (8, 6444749), (41, 1257512), (82, 628756), (164, 314378), (328, 157189)]