209220175712

素因数分解:

$2^5\times {\mathrm{18691}}^1\times {\mathrm{349801}}^1$

素因数の和:368502

約数の個数: 24

約数和(自身を含む): 411925435992

約数和(自身を除く): 202705260280

約数列:

[1, 2, 4, 8, 16, 32, 18691, 37382, 74764, 149528, 299056, 349801, 598112, 699602, 1399204, 2798408, 5596816, 11193632, 6538130491, 13076260982, 26152521964, 52305043928, 104610087856, 209220175712]

約数ペア:

[(1, 209220175712), (2, 104610087856), (4, 52305043928), (8, 26152521964), (16, 13076260982), (32, 6538130491), (18691, 11193632), (37382, 5596816), (74764, 2798408), (149528, 1399204), (299056, 699602), (349801, 598112)]