207631728

素因数分解:

$2^4\times 3^3\times {\mathrm{239}}^1\times {\mathrm{2011}}^1$

素因数の和:2267

約数の個数: 80

約数和(自身を含む): 598771200

約数和(自身を除く): 391139472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 239, 432, 478, 717, 956, 1434, 1912, 2011, 2151, 2868, 3824, 4022, 4302, 5736, 6033, 6453, 8044, 8604, 11472, 12066, 12906, 16088, 17208, 18099, 24132, 25812, 32176, 34416, 36198, 48264, 51624, 54297, 72396, 96528, 103248, 108594, 144792, 217188, 289584, 434376, 480629, 868752, 961258, 1441887, 1922516, 2883774, 3845032, 4325661, 5767548, 7690064, 8651322, 11535096, 12976983, 17302644, 23070192, 25953966, 34605288, 51907932, 69210576, 103815864, 207631728]

約数ペア:

[(1, 207631728), (2, 103815864), (3, 69210576), (4, 51907932), (6, 34605288), (8, 25953966), (9, 23070192), (12, 17302644), (16, 12976983), (18, 11535096), (24, 8651322), (27, 7690064), (36, 5767548), (48, 4325661), (54, 3845032), (72, 2883774), (108, 1922516), (144, 1441887), (216, 961258), (239, 868752), (432, 480629), (478, 434376), (717, 289584), (956, 217188), (1434, 144792), (1912, 108594), (2011, 103248), (2151, 96528), (2868, 72396), (3824, 54297), (4022, 51624), (4302, 48264), (5736, 36198), (6033, 34416), (6453, 32176), (8044, 25812), (8604, 24132), (11472, 18099), (12066, 17208), (12906, 16088)]