199455312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 626944000

約数和(自身を除く): 427488688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 157, 168, 199, 228, 266, 304, 314, 336, 398, 399, 456, 471, 532, 597, 628, 796, 798, 912, 942, 1064, 1099, 1194, 1256, 1393, 1592, 1596, 1884, 2128, 2198, 2388, 2512, 2786, 2983, 3184, 3192, 3297, 3768, 3781, 4179, 4396, 4776, 5572, 5966, 6384, 6594, 7536, 7562, 8358, 8792, 8949, 9552, 11144, 11343, 11932, 13188, 15124, 16716, 17584, 17898, 20881, 22288, 22686, 23864, 26376, 26467, 30248, 31243, 33432, 35796, 41762, 45372, 47728, 52752, 52934, 60496, 62486, 62643, 66864, 71592, 79401, 83524, 90744, 93729, 105868, 124972, 125286, 143184, 158802, 167048, 181488, 187458, 211736, 218701, 249944, 250572, 317604, 334096, 374916, 423472, 437402, 499888, 501144, 593617, 635208, 656103, 749832, 874804, 1002288, 1187234, 1270416, 1312206, 1499664, 1749608, 1780851, 2374468, 2624412, 3499216, 3561702, 4155319, 4748936, 5248824, 7123404, 8310638, 9497872, 10497648, 12465957, 14246808, 16621276, 24931914, 28493616, 33242552, 49863828, 66485104, 99727656, 199455312]

約数ペア:

[(1, 199455312), (2, 99727656), (3, 66485104), (4, 49863828), (6, 33242552), (7, 28493616), (8, 24931914), (12, 16621276), (14, 14246808), (16, 12465957), (19, 10497648), (21, 9497872), (24, 8310638), (28, 7123404), (38, 5248824), (42, 4748936), (48, 4155319), (56, 3561702), (57, 3499216), (76, 2624412), (84, 2374468), (112, 1780851), (114, 1749608), (133, 1499664), (152, 1312206), (157, 1270416), (168, 1187234), (199, 1002288), (228, 874804), (266, 749832), (304, 656103), (314, 635208), (336, 593617), (398, 501144), (399, 499888), (456, 437402), (471, 423472), (532, 374916), (597, 334096), (628, 317604), (796, 250572), (798, 249944), (912, 218701), (942, 211736), (1064, 187458), (1099, 181488), (1194, 167048), (1256, 158802), (1393, 143184), (1592, 125286), (1596, 124972), (1884, 105868), (2128, 93729), (2198, 90744), (2388, 83524), (2512, 79401), (2786, 71592), (2983, 66864), (3184, 62643), (3192, 62486), (3297, 60496), (3768, 52934), (3781, 52752), (4179, 47728), (4396, 45372), (4776, 41762), (5572, 35796), (5966, 33432), (6384, 31243), (6594, 30248), (7536, 26467), (7562, 26376), (8358, 23864), (8792, 22686), (8949, 22288), (9552, 20881), (11144, 17898), (11343, 17584), (11932, 16716), (13188, 15124)]