208703340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1159463}}^1$

素因数の和:1159478

約数の個数: 36

約数和(自身を含む): 633067344

約数和(自身を除く): 424364004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1159463, 2318926, 3478389, 4637852, 5797315, 6956778, 10435167, 11594630, 13913556, 17391945, 20870334, 23189260, 34783890, 41740668, 52175835, 69567780, 104351670, 208703340]

約数ペア:

[(1, 208703340), (2, 104351670), (3, 69567780), (4, 52175835), (5, 41740668), (6, 34783890), (9, 23189260), (10, 20870334), (12, 17391945), (15, 13913556), (18, 11594630), (20, 10435167), (30, 6956778), (36, 5797315), (45, 4637852), (60, 3478389), (90, 2318926), (180, 1159463)]