157951696

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 376809216

約数和(自身を除く): 218857520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 67, 97, 98, 112, 124, 134, 194, 196, 217, 248, 268, 388, 392, 434, 469, 496, 536, 679, 776, 784, 868, 938, 1072, 1358, 1519, 1552, 1736, 1876, 2077, 2716, 3007, 3038, 3283, 3472, 3752, 4154, 4753, 5432, 6014, 6076, 6499, 6566, 7504, 8308, 9506, 10864, 12028, 12152, 12998, 13132, 14539, 16616, 19012, 21049, 24056, 24304, 25996, 26264, 29078, 33232, 38024, 42098, 45493, 48112, 51992, 52528, 58156, 76048, 84196, 90986, 101773, 103984, 116312, 147343, 168392, 181972, 201469, 203546, 232624, 294686, 318451, 336784, 363944, 402938, 407092, 589372, 636902, 727888, 805876, 814184, 1178744, 1273804, 1410283, 1611752, 1628368, 2357488, 2547608, 2820566, 3223504, 5095216, 5641132, 9871981, 11282264, 19743962, 22564528, 39487924, 78975848, 157951696]

約数ペア:

[(1, 157951696), (2, 78975848), (4, 39487924), (7, 22564528), (8, 19743962), (14, 11282264), (16, 9871981), (28, 5641132), (31, 5095216), (49, 3223504), (56, 2820566), (62, 2547608), (67, 2357488), (97, 1628368), (98, 1611752), (112, 1410283), (124, 1273804), (134, 1178744), (194, 814184), (196, 805876), (217, 727888), (248, 636902), (268, 589372), (388, 407092), (392, 402938), (434, 363944), (469, 336784), (496, 318451), (536, 294686), (679, 232624), (776, 203546), (784, 201469), (868, 181972), (938, 168392), (1072, 147343), (1358, 116312), (1519, 103984), (1552, 101773), (1736, 90986), (1876, 84196), (2077, 76048), (2716, 58156), (3007, 52528), (3038, 51992), (3283, 48112), (3472, 45493), (3752, 42098), (4154, 38024), (4753, 33232), (5432, 29078), (6014, 26264), (6076, 25996), (6499, 24304), (6566, 24056), (7504, 21049), (8308, 19012), (9506, 16616), (10864, 14539), (12028, 13132), (12152, 12998)]