159042466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 269438400

約数和(自身を除く): 110395934

約数列:

[1, 2, 11, 22, 43, 86, 89, 178, 473, 946, 979, 1889, 1958, 3778, 3827, 7654, 20779, 41558, 42097, 81227, 84194, 162454, 168121, 336242, 893497, 1786994, 1849331, 3698662, 7229203, 14458406, 79521233, 159042466]

約数ペア:

[(1, 159042466), (2, 79521233), (11, 14458406), (22, 7229203), (43, 3698662), (86, 1849331), (89, 1786994), (178, 893497), (473, 336242), (946, 168121), (979, 162454), (1889, 84194), (1958, 81227), (3778, 42097), (3827, 41558), (7654, 20779)]