163451344

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 377118720

約数和(自身を除く): 213667376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 179, 217, 248, 263, 358, 434, 496, 526, 716, 868, 1052, 1253, 1432, 1736, 1841, 2104, 2506, 2864, 3472, 3682, 4208, 5012, 5549, 7364, 8153, 10024, 11098, 14728, 16306, 20048, 22196, 29456, 32612, 38843, 44392, 47077, 57071, 65224, 77686, 88784, 94154, 114142, 130448, 155372, 188308, 228284, 310744, 329539, 376616, 456568, 621488, 659078, 753232, 913136, 1318156, 1459387, 2636312, 2918774, 5272624, 5837548, 10215709, 11675096, 20431418, 23350192, 40862836, 81725672, 163451344]

約数ペア:

[(1, 163451344), (2, 81725672), (4, 40862836), (7, 23350192), (8, 20431418), (14, 11675096), (16, 10215709), (28, 5837548), (31, 5272624), (56, 2918774), (62, 2636312), (112, 1459387), (124, 1318156), (179, 913136), (217, 753232), (248, 659078), (263, 621488), (358, 456568), (434, 376616), (496, 329539), (526, 310744), (716, 228284), (868, 188308), (1052, 155372), (1253, 130448), (1432, 114142), (1736, 94154), (1841, 88784), (2104, 77686), (2506, 65224), (2864, 57071), (3472, 47077), (3682, 44392), (4208, 38843), (5012, 32612), (5549, 29456), (7364, 22196), (8153, 20048), (10024, 16306), (11098, 14728)]