149823968

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 372314880

約数和(自身を除く): 222490912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 49, 56, 76, 94, 98, 107, 112, 133, 152, 188, 196, 214, 224, 266, 304, 329, 376, 392, 428, 532, 608, 658, 749, 752, 784, 856, 893, 931, 1064, 1316, 1498, 1504, 1568, 1712, 1786, 1862, 2033, 2128, 2303, 2632, 2996, 3424, 3572, 3724, 4066, 4256, 4606, 5029, 5243, 5264, 5992, 6251, 7144, 7448, 8132, 9212, 10058, 10486, 10528, 11984, 12502, 14231, 14288, 14896, 16264, 18424, 20116, 20972, 23968, 25004, 28462, 28576, 29792, 32528, 35203, 36848, 40232, 41944, 43757, 50008, 56924, 65056, 70406, 73696, 80464, 83888, 87514, 95551, 99617, 100016, 113848, 140812, 160928, 167776, 175028, 191102, 199234, 200032, 227696, 246421, 281624, 350056, 382204, 398468, 455392, 492842, 563248, 668857, 700112, 764408, 796936, 985684, 1126496, 1337714, 1400224, 1528816, 1593872, 1971368, 2675428, 3057632, 3187744, 3942736, 4681999, 5350856, 7885472, 9363998, 10701712, 18727996, 21403424, 37455992, 74911984, 149823968]

約数ペア:

[(1, 149823968), (2, 74911984), (4, 37455992), (7, 21403424), (8, 18727996), (14, 10701712), (16, 9363998), (19, 7885472), (28, 5350856), (32, 4681999), (38, 3942736), (47, 3187744), (49, 3057632), (56, 2675428), (76, 1971368), (94, 1593872), (98, 1528816), (107, 1400224), (112, 1337714), (133, 1126496), (152, 985684), (188, 796936), (196, 764408), (214, 700112), (224, 668857), (266, 563248), (304, 492842), (329, 455392), (376, 398468), (392, 382204), (428, 350056), (532, 281624), (608, 246421), (658, 227696), (749, 200032), (752, 199234), (784, 191102), (856, 175028), (893, 167776), (931, 160928), (1064, 140812), (1316, 113848), (1498, 100016), (1504, 99617), (1568, 95551), (1712, 87514), (1786, 83888), (1862, 80464), (2033, 73696), (2128, 70406), (2303, 65056), (2632, 56924), (2996, 50008), (3424, 43757), (3572, 41944), (3724, 40232), (4066, 36848), (4256, 35203), (4606, 32528), (5029, 29792), (5243, 28576), (5264, 28462), (5992, 25004), (6251, 23968), (7144, 20972), (7448, 20116), (8132, 18424), (9212, 16264), (10058, 14896), (10486, 14288), (10528, 14231), (11984, 12502)]