189247808

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 84

約数和(自身を含む): 413139636

約数和(自身を除く): 223891828

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 181, 248, 272, 362, 496, 527, 544, 724, 961, 992, 1054, 1088, 1448, 1922, 1984, 2108, 2896, 3077, 3844, 4216, 5611, 5792, 6154, 7688, 8432, 11222, 11584, 12308, 15376, 16337, 16864, 22444, 24616, 30752, 32674, 33728, 44888, 49232, 61504, 65348, 89776, 95387, 98464, 130696, 173941, 179552, 190774, 196928, 261392, 347882, 359104, 381548, 522784, 695764, 763096, 1045568, 1391528, 1526192, 2783056, 2956997, 3052384, 5566112, 5913994, 6104768, 11132224, 11827988, 23655976, 47311952, 94623904, 189247808]

約数ペア:

[(1, 189247808), (2, 94623904), (4, 47311952), (8, 23655976), (16, 11827988), (17, 11132224), (31, 6104768), (32, 5913994), (34, 5566112), (62, 3052384), (64, 2956997), (68, 2783056), (124, 1526192), (136, 1391528), (181, 1045568), (248, 763096), (272, 695764), (362, 522784), (496, 381548), (527, 359104), (544, 347882), (724, 261392), (961, 196928), (992, 190774), (1054, 179552), (1088, 173941), (1448, 130696), (1922, 98464), (1984, 95387), (2108, 89776), (2896, 65348), (3077, 61504), (3844, 49232), (4216, 44888), (5611, 33728), (5792, 32674), (6154, 30752), (7688, 24616), (8432, 22444), (11222, 16864), (11584, 16337), (12308, 15376)]