199415808

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 596232000

約数和(自身を除く): 396816192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 349, 372, 384, 496, 512, 558, 576, 698, 744, 768, 992, 1024, 1047, 1116, 1152, 1396, 1488, 1536, 1984, 2048, 2094, 2232, 2304, 2792, 2976, 3072, 3141, 3968, 4188, 4464, 4608, 5584, 5952, 6144, 6282, 7936, 8376, 8928, 9216, 10819, 11168, 11904, 12564, 15872, 16752, 17856, 18432, 21638, 22336, 23808, 25128, 31744, 32457, 33504, 35712, 43276, 44672, 47616, 50256, 63488, 64914, 67008, 71424, 86552, 89344, 95232, 97371, 100512, 129828, 134016, 142848, 173104, 178688, 190464, 194742, 201024, 259656, 268032, 285696, 346208, 357376, 389484, 402048, 519312, 536064, 571392, 692416, 714752, 778968, 804096, 1038624, 1072128, 1384832, 1557936, 1608192, 2077248, 2144256, 2769664, 3115872, 3216384, 4154496, 5539328, 6231744, 6432768, 8308992, 11078656, 12463488, 16617984, 22157312, 24926976, 33235968, 49853952, 66471936, 99707904, 199415808]

約数ペア:

[(1, 199415808), (2, 99707904), (3, 66471936), (4, 49853952), (6, 33235968), (8, 24926976), (9, 22157312), (12, 16617984), (16, 12463488), (18, 11078656), (24, 8308992), (31, 6432768), (32, 6231744), (36, 5539328), (48, 4154496), (62, 3216384), (64, 3115872), (72, 2769664), (93, 2144256), (96, 2077248), (124, 1608192), (128, 1557936), (144, 1384832), (186, 1072128), (192, 1038624), (248, 804096), (256, 778968), (279, 714752), (288, 692416), (349, 571392), (372, 536064), (384, 519312), (496, 402048), (512, 389484), (558, 357376), (576, 346208), (698, 285696), (744, 268032), (768, 259656), (992, 201024), (1024, 194742), (1047, 190464), (1116, 178688), (1152, 173104), (1396, 142848), (1488, 134016), (1536, 129828), (1984, 100512), (2048, 97371), (2094, 95232), (2232, 89344), (2304, 86552), (2792, 71424), (2976, 67008), (3072, 64914), (3141, 63488), (3968, 50256), (4188, 47616), (4464, 44672), (4608, 43276), (5584, 35712), (5952, 33504), (6144, 32457), (6282, 31744), (7936, 25128), (8376, 23808), (8928, 22336), (9216, 21638), (10819, 18432), (11168, 17856), (11904, 16752), (12564, 15872)]