199070928

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 180

約数和(自身を含む): 657430020

約数和(自身を除く): 458359092

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 89, 98, 112, 126, 144, 147, 168, 178, 196, 252, 267, 294, 317, 336, 356, 392, 441, 504, 534, 588, 623, 634, 712, 784, 801, 882, 951, 1008, 1068, 1176, 1246, 1268, 1424, 1602, 1764, 1869, 1902, 2136, 2219, 2352, 2492, 2536, 2853, 3204, 3528, 3738, 3804, 4272, 4361, 4438, 4984, 5072, 5607, 5706, 6408, 6657, 7056, 7476, 7608, 8722, 8876, 9968, 11214, 11412, 12816, 13083, 13314, 14952, 15216, 15533, 17444, 17752, 19971, 22428, 22824, 26166, 26628, 28213, 29904, 31066, 34888, 35504, 39249, 39942, 44856, 45648, 46599, 52332, 53256, 56426, 62132, 69776, 78498, 79884, 84639, 89712, 93198, 104664, 106512, 112852, 124264, 139797, 156996, 159768, 169278, 186396, 197491, 209328, 225704, 248528, 253917, 279594, 313992, 319536, 338556, 372792, 394982, 451408, 507834, 559188, 592473, 627984, 677112, 745584, 789964, 1015668, 1118376, 1184946, 1354224, 1382437, 1579928, 1777419, 2031336, 2236752, 2369892, 2764874, 3159856, 3554838, 4062672, 4147311, 4739784, 5529748, 7109676, 8294622, 9479568, 11059496, 12441933, 14219352, 16589244, 22118992, 24883866, 28438704, 33178488, 49767732, 66356976, 99535464, 199070928]

約数ペア:

[(1, 199070928), (2, 99535464), (3, 66356976), (4, 49767732), (6, 33178488), (7, 28438704), (8, 24883866), (9, 22118992), (12, 16589244), (14, 14219352), (16, 12441933), (18, 11059496), (21, 9479568), (24, 8294622), (28, 7109676), (36, 5529748), (42, 4739784), (48, 4147311), (49, 4062672), (56, 3554838), (63, 3159856), (72, 2764874), (84, 2369892), (89, 2236752), (98, 2031336), (112, 1777419), (126, 1579928), (144, 1382437), (147, 1354224), (168, 1184946), (178, 1118376), (196, 1015668), (252, 789964), (267, 745584), (294, 677112), (317, 627984), (336, 592473), (356, 559188), (392, 507834), (441, 451408), (504, 394982), (534, 372792), (588, 338556), (623, 319536), (634, 313992), (712, 279594), (784, 253917), (801, 248528), (882, 225704), (951, 209328), (1008, 197491), (1068, 186396), (1176, 169278), (1246, 159768), (1268, 156996), (1424, 139797), (1602, 124264), (1764, 112852), (1869, 106512), (1902, 104664), (2136, 93198), (2219, 89712), (2352, 84639), (2492, 79884), (2536, 78498), (2853, 69776), (3204, 62132), (3528, 56426), (3738, 53256), (3804, 52332), (4272, 46599), (4361, 45648), (4438, 44856), (4984, 39942), (5072, 39249), (5607, 35504), (5706, 34888), (6408, 31066), (6657, 29904), (7056, 28213), (7476, 26628), (7608, 26166), (8722, 22824), (8876, 22428), (9968, 19971), (11214, 17752), (11412, 17444), (12816, 15533), (13083, 15216), (13314, 14952)]