214926320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{383797}}^1$

素因数の和:383817

約数の個数: 40

約数和(自身を含む): 571091424

約数和(自身を除く): 356165104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 383797, 767594, 1535188, 1918985, 2686579, 3070376, 3837970, 5373158, 6140752, 7675940, 10746316, 13432895, 15351880, 21492632, 26865790, 30703760, 42985264, 53731580, 107463160, 214926320]

約数ペア:

[(1, 214926320), (2, 107463160), (4, 53731580), (5, 42985264), (7, 30703760), (8, 26865790), (10, 21492632), (14, 15351880), (16, 13432895), (20, 10746316), (28, 7675940), (35, 6140752), (40, 5373158), (56, 3837970), (70, 3070376), (80, 2686579), (112, 1918985), (140, 1535188), (280, 767594), (560, 383797)]