161553650

素因数分解:

$2^1\times 5^2\times {\mathrm{673}}^1\times {\mathrm{4801}}^1$

素因数の和:5486

約数の個数: 24

約数和(自身を含む): 300998964

約数和(自身を除く): 139445314

約数列:

[1, 2, 5, 10, 25, 50, 673, 1346, 3365, 4801, 6730, 9602, 16825, 24005, 33650, 48010, 120025, 240050, 3231073, 6462146, 16155365, 32310730, 80776825, 161553650]

約数ペア:

[(1, 161553650), (2, 80776825), (5, 32310730), (10, 16155365), (25, 6462146), (50, 3231073), (673, 240050), (1346, 120025), (3365, 48010), (4801, 33650), (6730, 24005), (9602, 16825)]