144304568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{2417}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 287258400

約数和(自身を除く): 142953832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 878, 1756, 2417, 3512, 4834, 7463, 9668, 14926, 19336, 29852, 41089, 59704, 82178, 164356, 328712, 1061063, 2122126, 4244252, 8488504, 18038071, 36076142, 72152284, 144304568]

約数ペア:

[(1, 144304568), (2, 72152284), (4, 36076142), (8, 18038071), (17, 8488504), (34, 4244252), (68, 2122126), (136, 1061063), (439, 328712), (878, 164356), (1756, 82178), (2417, 59704), (3512, 41089), (4834, 29852), (7463, 19336), (9668, 14926)]