159173660

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{12899}}^1$

素因数の和:13525

約数の個数: 24

約数和(自身を含む): 334832400

約数和(自身を除く): 175658740

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 12899, 25798, 51596, 64495, 128990, 257980, 7958683, 15917366, 31834732, 39793415, 79586830, 159173660]

約数ペア:

[(1, 159173660), (2, 79586830), (4, 39793415), (5, 31834732), (10, 15917366), (20, 7958683), (617, 257980), (1234, 128990), (2468, 64495), (3085, 51596), (6170, 25798), (12340, 12899)]