209131776

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{12967}}^1$

素因数の和:12996

約数の個数: 108

約数和(自身を含む): 689171392

約数和(自身を除く): 480039616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 12967, 16128, 25934, 38901, 51868, 77802, 90769, 103736, 116703, 155604, 181538, 207472, 233406, 272307, 311208, 363076, 414944, 466812, 544614, 622416, 726152, 816921, 829888, 933624, 1089228, 1244832, 1452304, 1633842, 1659776, 1867248, 2178456, 2489664, 2904608, 3267684, 3319552, 3734496, 4356912, 4979328, 5809216, 6535368, 7468992, 8713824, 9958656, 11618432, 13070736, 14937984, 17427648, 23236864, 26141472, 29875968, 34855296, 52282944, 69710592, 104565888, 209131776]

約数ペア:

[(1, 209131776), (2, 104565888), (3, 69710592), (4, 52282944), (6, 34855296), (7, 29875968), (8, 26141472), (9, 23236864), (12, 17427648), (14, 14937984), (16, 13070736), (18, 11618432), (21, 9958656), (24, 8713824), (28, 7468992), (32, 6535368), (36, 5809216), (42, 4979328), (48, 4356912), (56, 3734496), (63, 3319552), (64, 3267684), (72, 2904608), (84, 2489664), (96, 2178456), (112, 1867248), (126, 1659776), (128, 1633842), (144, 1452304), (168, 1244832), (192, 1089228), (224, 933624), (252, 829888), (256, 816921), (288, 726152), (336, 622416), (384, 544614), (448, 466812), (504, 414944), (576, 363076), (672, 311208), (768, 272307), (896, 233406), (1008, 207472), (1152, 181538), (1344, 155604), (1792, 116703), (2016, 103736), (2304, 90769), (2688, 77802), (4032, 51868), (5376, 38901), (8064, 25934), (12967, 16128)]