190985872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 499968000

約数和(自身を除く): 308982128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 41, 44, 56, 76, 77, 82, 88, 112, 133, 152, 154, 164, 176, 199, 209, 266, 287, 304, 308, 328, 398, 418, 451, 532, 574, 616, 656, 779, 796, 836, 902, 1064, 1148, 1232, 1393, 1463, 1558, 1592, 1672, 1804, 2128, 2189, 2296, 2786, 2926, 3116, 3157, 3184, 3344, 3608, 3781, 4378, 4592, 5453, 5572, 5852, 6232, 6314, 7216, 7562, 8159, 8569, 8756, 10906, 11144, 11704, 12464, 12628, 15124, 15323, 16318, 17138, 17512, 21812, 22288, 23408, 25256, 26467, 30248, 30646, 32636, 34276, 35024, 41591, 43624, 50512, 52934, 57113, 59983, 60496, 61292, 65272, 68552, 83182, 87248, 89749, 105868, 114226, 119966, 122584, 130544, 137104, 155021, 166364, 179498, 211736, 228452, 239932, 245168, 291137, 310042, 332728, 358996, 423472, 456904, 479864, 582274, 620084, 628243, 665456, 717992, 913808, 959728, 1085147, 1164548, 1240168, 1256486, 1435984, 1705231, 2170294, 2329096, 2480336, 2512972, 3410462, 4340588, 4658192, 5025944, 6820924, 8681176, 10051888, 11936617, 13641848, 17362352, 23873234, 27283696, 47746468, 95492936, 190985872]

約数ペア:

[(1, 190985872), (2, 95492936), (4, 47746468), (7, 27283696), (8, 23873234), (11, 17362352), (14, 13641848), (16, 11936617), (19, 10051888), (22, 8681176), (28, 6820924), (38, 5025944), (41, 4658192), (44, 4340588), (56, 3410462), (76, 2512972), (77, 2480336), (82, 2329096), (88, 2170294), (112, 1705231), (133, 1435984), (152, 1256486), (154, 1240168), (164, 1164548), (176, 1085147), (199, 959728), (209, 913808), (266, 717992), (287, 665456), (304, 628243), (308, 620084), (328, 582274), (398, 479864), (418, 456904), (451, 423472), (532, 358996), (574, 332728), (616, 310042), (656, 291137), (779, 245168), (796, 239932), (836, 228452), (902, 211736), (1064, 179498), (1148, 166364), (1232, 155021), (1393, 137104), (1463, 130544), (1558, 122584), (1592, 119966), (1672, 114226), (1804, 105868), (2128, 89749), (2189, 87248), (2296, 83182), (2786, 68552), (2926, 65272), (3116, 61292), (3157, 60496), (3184, 59983), (3344, 57113), (3608, 52934), (3781, 50512), (4378, 43624), (4592, 41591), (5453, 35024), (5572, 34276), (5852, 32636), (6232, 30646), (6314, 30248), (7216, 26467), (7562, 25256), (8159, 23408), (8569, 22288), (8756, 21812), (10906, 17512), (11144, 17138), (11704, 16318), (12464, 15323), (12628, 15124)]