207438896

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{108949}}^1$

素因数の和:108981

約数の個数: 40

約数和(自身を含む): 486352800

約数和(自身を除く): 278913904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 108949, 217898, 435796, 762643, 871592, 1525286, 1743184, 1852133, 3050572, 3704266, 6101144, 7408532, 12202288, 12964931, 14817064, 25929862, 29634128, 51859724, 103719448, 207438896]

約数ペア:

[(1, 207438896), (2, 103719448), (4, 51859724), (7, 29634128), (8, 25929862), (14, 14817064), (16, 12964931), (17, 12202288), (28, 7408532), (34, 6101144), (56, 3704266), (68, 3050572), (112, 1852133), (119, 1743184), (136, 1525286), (238, 871592), (272, 762643), (476, 435796), (952, 217898), (1904, 108949)]