159774496

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 399893760

約数和(自身を除く): 240119264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 173, 196, 217, 224, 248, 266, 304, 346, 392, 434, 496, 532, 589, 608, 692, 784, 868, 931, 992, 1064, 1178, 1211, 1384, 1519, 1568, 1736, 1862, 2128, 2356, 2422, 2768, 3038, 3287, 3472, 3724, 4123, 4256, 4712, 4844, 5363, 5536, 6076, 6574, 6944, 7448, 8246, 8477, 9424, 9688, 10726, 12152, 13148, 14896, 16492, 16954, 18848, 19376, 21452, 23009, 24304, 26296, 28861, 29792, 32984, 33908, 37541, 38752, 42904, 46018, 48608, 52592, 57722, 65968, 67816, 75082, 85808, 92036, 101897, 105184, 115444, 131936, 135632, 150164, 161063, 171616, 184072, 203794, 230888, 262787, 271264, 300328, 322126, 368144, 407588, 461776, 525574, 600656, 644252, 713279, 736288, 815176, 923552, 1051148, 1201312, 1288504, 1426558, 1630352, 2102296, 2577008, 2853116, 3260704, 4204592, 4992953, 5154016, 5706232, 8409184, 9985906, 11412464, 19971812, 22824928, 39943624, 79887248, 159774496]

約数ペア:

[(1, 159774496), (2, 79887248), (4, 39943624), (7, 22824928), (8, 19971812), (14, 11412464), (16, 9985906), (19, 8409184), (28, 5706232), (31, 5154016), (32, 4992953), (38, 4204592), (49, 3260704), (56, 2853116), (62, 2577008), (76, 2102296), (98, 1630352), (112, 1426558), (124, 1288504), (133, 1201312), (152, 1051148), (173, 923552), (196, 815176), (217, 736288), (224, 713279), (248, 644252), (266, 600656), (304, 525574), (346, 461776), (392, 407588), (434, 368144), (496, 322126), (532, 300328), (589, 271264), (608, 262787), (692, 230888), (784, 203794), (868, 184072), (931, 171616), (992, 161063), (1064, 150164), (1178, 135632), (1211, 131936), (1384, 115444), (1519, 105184), (1568, 101897), (1736, 92036), (1862, 85808), (2128, 75082), (2356, 67816), (2422, 65968), (2768, 57722), (3038, 52592), (3287, 48608), (3472, 46018), (3724, 42904), (4123, 38752), (4256, 37541), (4712, 33908), (4844, 32984), (5363, 29792), (5536, 28861), (6076, 26296), (6574, 24304), (6944, 23009), (7448, 21452), (8246, 19376), (8477, 18848), (9424, 16954), (9688, 16492), (10726, 14896), (12152, 13148)]