201219764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{907}}^1\times {\mathrm{1499}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 362292000

約数和(自身を除く): 161072236

約数列:

[1, 2, 4, 37, 74, 148, 907, 1499, 1814, 2998, 3628, 5996, 33559, 55463, 67118, 110926, 134236, 221852, 1359593, 2719186, 5438372, 50304941, 100609882, 201219764]

約数ペア:

[(1, 201219764), (2, 100609882), (4, 50304941), (37, 5438372), (74, 2719186), (148, 1359593), (907, 221852), (1499, 134236), (1814, 110926), (2998, 67118), (3628, 55463), (5996, 33559)]