190155952

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 446479360

約数和(自身を除く): 256323408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 193, 266, 304, 386, 463, 532, 772, 926, 1064, 1351, 1544, 1852, 2128, 2702, 3088, 3241, 3667, 3704, 5404, 6482, 7334, 7408, 8797, 10808, 12964, 14668, 17594, 21616, 25669, 25928, 29336, 35188, 51338, 51856, 58672, 61579, 70376, 89359, 102676, 123158, 140752, 178718, 205352, 246316, 357436, 410704, 492632, 625513, 714872, 985264, 1251026, 1429744, 1697821, 2502052, 3395642, 5004104, 6791284, 10008208, 11884747, 13582568, 23769494, 27165136, 47538988, 95077976, 190155952]

約数ペア:

[(1, 190155952), (2, 95077976), (4, 47538988), (7, 27165136), (8, 23769494), (14, 13582568), (16, 11884747), (19, 10008208), (28, 6791284), (38, 5004104), (56, 3395642), (76, 2502052), (112, 1697821), (133, 1429744), (152, 1251026), (193, 985264), (266, 714872), (304, 625513), (386, 492632), (463, 410704), (532, 357436), (772, 246316), (926, 205352), (1064, 178718), (1351, 140752), (1544, 123158), (1852, 102676), (2128, 89359), (2702, 70376), (3088, 61579), (3241, 58672), (3667, 51856), (3704, 51338), (5404, 35188), (6482, 29336), (7334, 25928), (7408, 25669), (8797, 21616), (10808, 17594), (12964, 14668)]