159305778

素因数分解:

$2^1\times 3^4\times {\mathrm{397}}^1\times {\mathrm{2477}}^1$

素因数の和:2888

約数の個数: 40

約数和(自身を含む): 358006572

約数和(自身を除く): 198700794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397, 794, 1191, 2382, 2477, 3573, 4954, 7146, 7431, 10719, 14862, 21438, 22293, 32157, 44586, 64314, 66879, 133758, 200637, 401274, 983369, 1966738, 2950107, 5900214, 8850321, 17700642, 26550963, 53101926, 79652889, 159305778]

約数ペア:

[(1, 159305778), (2, 79652889), (3, 53101926), (6, 26550963), (9, 17700642), (18, 8850321), (27, 5900214), (54, 2950107), (81, 1966738), (162, 983369), (397, 401274), (794, 200637), (1191, 133758), (2382, 66879), (2477, 64314), (3573, 44586), (4954, 32157), (7146, 22293), (7431, 21438), (10719, 14862)]