199372410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{8423}}^1$

素因数の和:8699

約数の個数: 48

約数和(自身を含む): 520401024

約数和(自身を除く): 321028614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7890, 8423, 11835, 16846, 23670, 25269, 42115, 50538, 75807, 84230, 126345, 151614, 252690, 379035, 758070, 2215249, 4430498, 6645747, 11076245, 13291494, 19937241, 22152490, 33228735, 39874482, 66457470, 99686205, 199372410]

約数ペア:

[(1, 199372410), (2, 99686205), (3, 66457470), (5, 39874482), (6, 33228735), (9, 22152490), (10, 19937241), (15, 13291494), (18, 11076245), (30, 6645747), (45, 4430498), (90, 2215249), (263, 758070), (526, 379035), (789, 252690), (1315, 151614), (1578, 126345), (2367, 84230), (2630, 75807), (3945, 50538), (4734, 42115), (7890, 25269), (8423, 23670), (11835, 16846)]