214300160

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:983

約数の個数: 80

約数和(自身を含む): 519716736

約数和(自身を除く): 305416576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 512, 640, 776, 863, 970, 1280, 1552, 1726, 1940, 2560, 3104, 3452, 3880, 4315, 6208, 6904, 7760, 8630, 12416, 13808, 15520, 17260, 24832, 27616, 31040, 34520, 49664, 55232, 62080, 69040, 83711, 110464, 124160, 138080, 167422, 220928, 248320, 276160, 334844, 418555, 441856, 552320, 669688, 837110, 1104640, 1339376, 1674220, 2209280, 2678752, 3348440, 5357504, 6696880, 10715008, 13393760, 21430016, 26787520, 42860032, 53575040, 107150080, 214300160]

約数ペア:

[(1, 214300160), (2, 107150080), (4, 53575040), (5, 42860032), (8, 26787520), (10, 21430016), (16, 13393760), (20, 10715008), (32, 6696880), (40, 5357504), (64, 3348440), (80, 2678752), (97, 2209280), (128, 1674220), (160, 1339376), (194, 1104640), (256, 837110), (320, 669688), (388, 552320), (485, 441856), (512, 418555), (640, 334844), (776, 276160), (863, 248320), (970, 220928), (1280, 167422), (1552, 138080), (1726, 124160), (1940, 110464), (2560, 83711), (3104, 69040), (3452, 62080), (3880, 55232), (4315, 49664), (6208, 34520), (6904, 31040), (7760, 27616), (8630, 24832), (12416, 17260), (13808, 15520)]