123931392

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12413}}^1$

素因数の和:12445

約数の個数: 72

約数和(自身を含む): 355239024

約数和(自身を除く): 231307632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 12413, 24826, 37239, 49652, 74478, 99304, 148956, 161369, 198608, 297912, 322738, 397216, 484107, 595824, 645476, 794432, 968214, 1191648, 1290952, 1588864, 1936428, 2383296, 2581904, 3177728, 3872856, 4766592, 5163808, 7745712, 9533184, 10327616, 15491424, 20655232, 30982848, 41310464, 61965696, 123931392]

約数ペア:

[(1, 123931392), (2, 61965696), (3, 41310464), (4, 30982848), (6, 20655232), (8, 15491424), (12, 10327616), (13, 9533184), (16, 7745712), (24, 5163808), (26, 4766592), (32, 3872856), (39, 3177728), (48, 2581904), (52, 2383296), (64, 1936428), (78, 1588864), (96, 1290952), (104, 1191648), (128, 968214), (156, 794432), (192, 645476), (208, 595824), (256, 484107), (312, 397216), (384, 322738), (416, 297912), (624, 198608), (768, 161369), (832, 148956), (1248, 99304), (1664, 74478), (2496, 49652), (3328, 37239), (4992, 24826), (9984, 12413)]