202156112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{743221}}^1$

素因数の和:743246

約数の個数: 20

約数和(自身を含む): 414717876

約数和(自身を除く): 212561764

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 743221, 1486442, 2972884, 5945768, 11891536, 12634757, 25269514, 50539028, 101078056, 202156112]

約数ペア:

[(1, 202156112), (2, 101078056), (4, 50539028), (8, 25269514), (16, 12634757), (17, 11891536), (34, 5945768), (68, 2972884), (136, 1486442), (272, 743221)]