193361840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 528997392

約数和(自身を除く): 335635552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 196, 214, 245, 280, 392, 428, 461, 490, 535, 560, 749, 784, 856, 922, 980, 1070, 1498, 1712, 1844, 1960, 2140, 2305, 2996, 3227, 3688, 3745, 3920, 4280, 4610, 5243, 5992, 6454, 7376, 7490, 8560, 9220, 10486, 11984, 12908, 14980, 16135, 18440, 20972, 22589, 25816, 26215, 29960, 32270, 36880, 41944, 45178, 49327, 51632, 52430, 59920, 64540, 83888, 90356, 98654, 104860, 112945, 129080, 180712, 197308, 209720, 225890, 246635, 258160, 345289, 361424, 394616, 419440, 451780, 493270, 690578, 789232, 903560, 986540, 1381156, 1726445, 1807120, 1973080, 2417023, 2762312, 3452890, 3946160, 4834046, 5524624, 6905780, 9668092, 12085115, 13811560, 19336184, 24170230, 27623120, 38672368, 48340460, 96680920, 193361840]

約数ペア:

[(1, 193361840), (2, 96680920), (4, 48340460), (5, 38672368), (7, 27623120), (8, 24170230), (10, 19336184), (14, 13811560), (16, 12085115), (20, 9668092), (28, 6905780), (35, 5524624), (40, 4834046), (49, 3946160), (56, 3452890), (70, 2762312), (80, 2417023), (98, 1973080), (107, 1807120), (112, 1726445), (140, 1381156), (196, 986540), (214, 903560), (245, 789232), (280, 690578), (392, 493270), (428, 451780), (461, 419440), (490, 394616), (535, 361424), (560, 345289), (749, 258160), (784, 246635), (856, 225890), (922, 209720), (980, 197308), (1070, 180712), (1498, 129080), (1712, 112945), (1844, 104860), (1960, 98654), (2140, 90356), (2305, 83888), (2996, 64540), (3227, 59920), (3688, 52430), (3745, 51632), (3920, 49327), (4280, 45178), (4610, 41944), (5243, 36880), (5992, 32270), (6454, 29960), (7376, 26215), (7490, 25816), (8560, 22589), (9220, 20972), (10486, 18440), (11984, 16135), (12908, 14980)]