181807992

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{12689}}^1$

素因数の和:12900

約数の個数: 48

約数和(自身を含む): 494910000

約数和(自身を除く): 313102008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 12689, 14328, 25378, 38067, 50756, 76134, 101512, 114201, 152268, 228402, 304536, 456804, 913608, 2525111, 5050222, 7575333, 10100444, 15150666, 20200888, 22725999, 30301332, 45451998, 60602664, 90903996, 181807992]

約数ペア:

[(1, 181807992), (2, 90903996), (3, 60602664), (4, 45451998), (6, 30301332), (8, 22725999), (9, 20200888), (12, 15150666), (18, 10100444), (24, 7575333), (36, 5050222), (72, 2525111), (199, 913608), (398, 456804), (597, 304536), (796, 228402), (1194, 152268), (1592, 114201), (1791, 101512), (2388, 76134), (3582, 50756), (4776, 38067), (7164, 25378), (12689, 14328)]