171918656

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4256

約数の個数: 84

約数和(自身を含む): 427477428

約数和(自身を除く): 255558772

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 4217, 5096, 5824, 8434, 10192, 16868, 20384, 29519, 33736, 40768, 54821, 59038, 67472, 109642, 118076, 134944, 206633, 219284, 236152, 269888, 383747, 413266, 438568, 472304, 767494, 826532, 877136, 944608, 1534988, 1653064, 1754272, 1889216, 2686229, 3069976, 3306128, 3508544, 5372458, 6139952, 6612256, 10744916, 12279904, 13224512, 21489832, 24559808, 42979664, 85959328, 171918656]

約数ペア:

[(1, 171918656), (2, 85959328), (4, 42979664), (7, 24559808), (8, 21489832), (13, 13224512), (14, 12279904), (16, 10744916), (26, 6612256), (28, 6139952), (32, 5372458), (49, 3508544), (52, 3306128), (56, 3069976), (64, 2686229), (91, 1889216), (98, 1754272), (104, 1653064), (112, 1534988), (182, 944608), (196, 877136), (208, 826532), (224, 767494), (364, 472304), (392, 438568), (416, 413266), (448, 383747), (637, 269888), (728, 236152), (784, 219284), (832, 206633), (1274, 134944), (1456, 118076), (1568, 109642), (2548, 67472), (2912, 59038), (3136, 54821), (4217, 40768), (5096, 33736), (5824, 29519), (8434, 20384), (10192, 16868)]