221382384

素因数分解:

$2^4\times 3^1\times {\mathrm{4612133}}^1$

素因数の和:4612144

約数の個数: 20

約数和(自身を含む): 571904616

約数和(自身を除く): 350522232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4612133, 9224266, 13836399, 18448532, 27672798, 36897064, 55345596, 73794128, 110691192, 221382384]

約数ペア:

[(1, 221382384), (2, 110691192), (3, 73794128), (4, 55345596), (6, 36897064), (8, 27672798), (12, 18448532), (16, 13836399), (24, 9224266), (48, 4612133)]