200916846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2971}}^1$

素因数の和:3026

約数の個数: 72

約数和(自身を含む): 498172584

約数和(自身を除く): 297255738

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1734, 1989, 2601, 2971, 3757, 3978, 5202, 5942, 7514, 8913, 11271, 17826, 22542, 26739, 33813, 38623, 50507, 53478, 67626, 77246, 101014, 115869, 151521, 231738, 303042, 347607, 454563, 656591, 695214, 858619, 909126, 1313182, 1717238, 1969773, 2575857, 3939546, 5151714, 5909319, 7727571, 11162047, 11818638, 15455142, 22324094, 33486141, 66972282, 100458423, 200916846]

約数ペア:

[(1, 200916846), (2, 100458423), (3, 66972282), (6, 33486141), (9, 22324094), (13, 15455142), (17, 11818638), (18, 11162047), (26, 7727571), (34, 5909319), (39, 5151714), (51, 3939546), (78, 2575857), (102, 1969773), (117, 1717238), (153, 1313182), (221, 909126), (234, 858619), (289, 695214), (306, 656591), (442, 454563), (578, 347607), (663, 303042), (867, 231738), (1326, 151521), (1734, 115869), (1989, 101014), (2601, 77246), (2971, 67626), (3757, 53478), (3978, 50507), (5202, 38623), (5942, 33813), (7514, 26739), (8913, 22542), (11271, 17826)]