207917856

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1723}}^1$

素因数の和:2158

約数の個数: 72

約数和(自身を含む): 593021520

約数和(自身を除く): 385103664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 838, 1257, 1676, 1723, 2514, 3352, 3446, 3771, 5028, 5169, 6704, 6892, 7542, 10056, 10338, 13408, 13784, 15084, 15507, 20112, 20676, 27568, 30168, 31014, 40224, 41352, 55136, 60336, 62028, 82704, 120672, 124056, 165408, 248112, 496224, 721937, 1443874, 2165811, 2887748, 4331622, 5775496, 6497433, 8663244, 11550992, 12994866, 17326488, 23101984, 25989732, 34652976, 51979464, 69305952, 103958928, 207917856]

約数ペア:

[(1, 207917856), (2, 103958928), (3, 69305952), (4, 51979464), (6, 34652976), (8, 25989732), (9, 23101984), (12, 17326488), (16, 12994866), (18, 11550992), (24, 8663244), (32, 6497433), (36, 5775496), (48, 4331622), (72, 2887748), (96, 2165811), (144, 1443874), (288, 721937), (419, 496224), (838, 248112), (1257, 165408), (1676, 124056), (1723, 120672), (2514, 82704), (3352, 62028), (3446, 60336), (3771, 55136), (5028, 41352), (5169, 40224), (6704, 31014), (6892, 30168), (7542, 27568), (10056, 20676), (10338, 20112), (13408, 15507), (13784, 15084)]