194812016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2206

約数の個数: 80

約数和(自身を含む): 464851200

約数和(自身を除く): 270039184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1634, 2128, 2129, 2408, 3268, 4258, 4816, 5719, 6536, 8516, 11438, 13072, 14903, 17032, 22876, 29806, 34064, 40451, 45752, 59612, 80902, 91504, 91547, 119224, 161804, 183094, 238448, 283157, 323608, 366188, 566314, 640829, 647216, 732376, 1132628, 1281658, 1464752, 1739393, 2265256, 2563316, 3478786, 4530512, 5126632, 6957572, 10253264, 12175751, 13915144, 24351502, 27830288, 48703004, 97406008, 194812016]

約数ペア:

[(1, 194812016), (2, 97406008), (4, 48703004), (7, 27830288), (8, 24351502), (14, 13915144), (16, 12175751), (19, 10253264), (28, 6957572), (38, 5126632), (43, 4530512), (56, 3478786), (76, 2563316), (86, 2265256), (112, 1739393), (133, 1464752), (152, 1281658), (172, 1132628), (266, 732376), (301, 647216), (304, 640829), (344, 566314), (532, 366188), (602, 323608), (688, 283157), (817, 238448), (1064, 183094), (1204, 161804), (1634, 119224), (2128, 91547), (2129, 91504), (2408, 80902), (3268, 59612), (4258, 45752), (4816, 40451), (5719, 34064), (6536, 29806), (8516, 22876), (11438, 17032), (13072, 14903)]