200722464

素因数分解:

$2^5\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1997}}^1$

素因数の和:2362

約数の個数: 72

約数和(自身を含む): 572726700

約数和(自身を除く): 372004236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 349, 698, 1047, 1396, 1997, 2094, 2792, 3141, 3994, 4188, 5584, 5991, 6282, 7988, 8376, 11168, 11982, 12564, 15976, 16752, 17973, 23964, 25128, 31952, 33504, 35946, 47928, 50256, 63904, 71892, 95856, 100512, 143784, 191712, 287568, 575136, 696953, 1393906, 2090859, 2787812, 4181718, 5575624, 6272577, 8363436, 11151248, 12545154, 16726872, 22302496, 25090308, 33453744, 50180616, 66907488, 100361232, 200722464]

約数ペア:

[(1, 200722464), (2, 100361232), (3, 66907488), (4, 50180616), (6, 33453744), (8, 25090308), (9, 22302496), (12, 16726872), (16, 12545154), (18, 11151248), (24, 8363436), (32, 6272577), (36, 5575624), (48, 4181718), (72, 2787812), (96, 2090859), (144, 1393906), (288, 696953), (349, 575136), (698, 287568), (1047, 191712), (1396, 143784), (1997, 100512), (2094, 95856), (2792, 71892), (3141, 63904), (3994, 50256), (4188, 47928), (5584, 35946), (5991, 33504), (6282, 31952), (7988, 25128), (8376, 23964), (11168, 17973), (11982, 16752), (12564, 15976)]