215086384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2753}}^1$

素因数の和:3037

約数の個数: 40

約数和(自身を含む): 440529840

約数和(自身を除く): 225443456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 2056, 2753, 4112, 4883, 5506, 9766, 11012, 19532, 22024, 39064, 44048, 52307, 78128, 104614, 209228, 418456, 707521, 836912, 1415042, 2830084, 5660168, 11320336, 13442899, 26885798, 53771596, 107543192, 215086384]

約数ペア:

[(1, 215086384), (2, 107543192), (4, 53771596), (8, 26885798), (16, 13442899), (19, 11320336), (38, 5660168), (76, 2830084), (152, 1415042), (257, 836912), (304, 707521), (514, 418456), (1028, 209228), (2056, 104614), (2753, 78128), (4112, 52307), (4883, 44048), (5506, 39064), (9766, 22024), (11012, 19532)]