208082168

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 467404800

約数和(自身を除く): 259322632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 434, 469, 536, 868, 938, 1736, 1789, 1876, 2077, 3578, 3752, 4154, 7156, 8308, 12523, 14312, 14539, 16616, 25046, 29078, 50092, 55459, 58156, 100184, 110918, 116312, 119863, 221836, 239726, 388213, 443672, 479452, 776426, 839041, 958904, 1552852, 1678082, 3105704, 3356164, 3715753, 6712328, 7431506, 14863012, 26010271, 29726024, 52020542, 104041084, 208082168]

約数ペア:

[(1, 208082168), (2, 104041084), (4, 52020542), (7, 29726024), (8, 26010271), (14, 14863012), (28, 7431506), (31, 6712328), (56, 3715753), (62, 3356164), (67, 3105704), (124, 1678082), (134, 1552852), (217, 958904), (248, 839041), (268, 776426), (434, 479452), (469, 443672), (536, 388213), (868, 239726), (938, 221836), (1736, 119863), (1789, 116312), (1876, 110918), (2077, 100184), (3578, 58156), (3752, 55459), (4154, 50092), (7156, 29078), (8308, 25046), (12523, 16616), (14312, 14539)]