157794864

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 422294400

約数和(自身を除く): 264499536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 89, 129, 172, 178, 258, 267, 344, 356, 516, 534, 688, 712, 859, 1032, 1068, 1424, 1718, 2064, 2136, 2577, 3436, 3827, 4272, 5154, 6872, 7654, 10308, 11481, 13744, 15308, 20616, 22962, 30616, 36937, 41232, 45924, 61232, 73874, 76451, 91848, 110811, 147748, 152902, 183696, 221622, 229353, 295496, 305804, 443244, 458706, 590992, 611608, 886488, 917412, 1223216, 1772976, 1834824, 3287393, 3669648, 6574786, 9862179, 13149572, 19724358, 26299144, 39448716, 52598288, 78897432, 157794864]

約数ペア:

[(1, 157794864), (2, 78897432), (3, 52598288), (4, 39448716), (6, 26299144), (8, 19724358), (12, 13149572), (16, 9862179), (24, 6574786), (43, 3669648), (48, 3287393), (86, 1834824), (89, 1772976), (129, 1223216), (172, 917412), (178, 886488), (258, 611608), (267, 590992), (344, 458706), (356, 443244), (516, 305804), (534, 295496), (688, 229353), (712, 221622), (859, 183696), (1032, 152902), (1068, 147748), (1424, 110811), (1718, 91848), (2064, 76451), (2136, 73874), (2577, 61232), (3436, 45924), (3827, 41232), (4272, 36937), (5154, 30616), (6872, 22962), (7654, 20616), (10308, 15308), (11481, 13744)]