164579744

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 387265536

約数和(自身を除く): 222685792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 137, 173, 217, 224, 248, 274, 346, 434, 496, 548, 692, 868, 959, 992, 1096, 1211, 1384, 1736, 1918, 2192, 2422, 2768, 3472, 3836, 4247, 4384, 4844, 5363, 5536, 6944, 7672, 8494, 9688, 10726, 15344, 16988, 19376, 21452, 23701, 29729, 30688, 33976, 37541, 38752, 42904, 47402, 59458, 67952, 75082, 85808, 94804, 118916, 135904, 150164, 165907, 171616, 189608, 237832, 300328, 331814, 379216, 475664, 600656, 663628, 734731, 758432, 951328, 1201312, 1327256, 1469462, 2654512, 2938924, 5143117, 5309024, 5877848, 10286234, 11755696, 20572468, 23511392, 41144936, 82289872, 164579744]

約数ペア:

[(1, 164579744), (2, 82289872), (4, 41144936), (7, 23511392), (8, 20572468), (14, 11755696), (16, 10286234), (28, 5877848), (31, 5309024), (32, 5143117), (56, 2938924), (62, 2654512), (112, 1469462), (124, 1327256), (137, 1201312), (173, 951328), (217, 758432), (224, 734731), (248, 663628), (274, 600656), (346, 475664), (434, 379216), (496, 331814), (548, 300328), (692, 237832), (868, 189608), (959, 171616), (992, 165907), (1096, 150164), (1211, 135904), (1384, 118916), (1736, 94804), (1918, 85808), (2192, 75082), (2422, 67952), (2768, 59458), (3472, 47402), (3836, 42904), (4247, 38752), (4384, 37541), (4844, 33976), (5363, 30688), (5536, 29729), (6944, 23701), (7672, 21452), (8494, 19376), (9688, 16988), (10726, 15344)]