196964880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{117241}}^1$

素因数の和:117264

約数の個数: 80

約数和(自身を含む): 697824384

約数和(自身を除く): 500859504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 117241, 234482, 351723, 468964, 586205, 703446, 820687, 937928, 1172410, 1406892, 1641374, 1758615, 1875856, 2344820, 2462061, 2813784, 3282748, 3517230, 4103435, 4689640, 4924122, 5627568, 6565496, 7034460, 8206870, 9379280, 9848244, 12310305, 13130992, 14068920, 16413740, 19696488, 24620610, 28137840, 32827480, 39392976, 49241220, 65654960, 98482440, 196964880]

約数ペア:

[(1, 196964880), (2, 98482440), (3, 65654960), (4, 49241220), (5, 39392976), (6, 32827480), (7, 28137840), (8, 24620610), (10, 19696488), (12, 16413740), (14, 14068920), (15, 13130992), (16, 12310305), (20, 9848244), (21, 9379280), (24, 8206870), (28, 7034460), (30, 6565496), (35, 5627568), (40, 4924122), (42, 4689640), (48, 4103435), (56, 3517230), (60, 3282748), (70, 2813784), (80, 2462061), (84, 2344820), (105, 1875856), (112, 1758615), (120, 1641374), (140, 1406892), (168, 1172410), (210, 937928), (240, 820687), (280, 703446), (336, 586205), (420, 468964), (560, 351723), (840, 234482), (1680, 117241)]