208064322

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{20173}}^1$

素因数の和:20375

約数の個数: 32

約数和(自身を含む): 464808960

約数和(自身を除く): 256744638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 20173, 40346, 60519, 121038, 181557, 363114, 544671, 1089342, 3853043, 7706086, 11559129, 23118258, 34677387, 69354774, 104032161, 208064322]

約数ペア:

[(1, 208064322), (2, 104032161), (3, 69354774), (6, 34677387), (9, 23118258), (18, 11559129), (27, 7706086), (54, 3853043), (191, 1089342), (382, 544671), (573, 363114), (1146, 181557), (1719, 121038), (3438, 60519), (5157, 40346), (10314, 20173)]