208403552

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2188

約数の個数: 96

約数和(自身を含む): 515289600

約数和(自身を除く): 306886048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 532, 608, 644, 736, 874, 1064, 1288, 1748, 2128, 2129, 2576, 3059, 3496, 4256, 4258, 5152, 6118, 6992, 8516, 12236, 13984, 14903, 17032, 24472, 29806, 34064, 40451, 48944, 48967, 59612, 68128, 80902, 97888, 97934, 119224, 161804, 195868, 238448, 283157, 323608, 342769, 391736, 476896, 566314, 647216, 685538, 783472, 930373, 1132628, 1294432, 1371076, 1566944, 1860746, 2265256, 2742152, 3721492, 4530512, 5484304, 6512611, 7442984, 9061024, 10968608, 13025222, 14885968, 26050444, 29771936, 52100888, 104201776, 208403552]

約数ペア:

[(1, 208403552), (2, 104201776), (4, 52100888), (7, 29771936), (8, 26050444), (14, 14885968), (16, 13025222), (19, 10968608), (23, 9061024), (28, 7442984), (32, 6512611), (38, 5484304), (46, 4530512), (56, 3721492), (76, 2742152), (92, 2265256), (112, 1860746), (133, 1566944), (152, 1371076), (161, 1294432), (184, 1132628), (224, 930373), (266, 783472), (304, 685538), (322, 647216), (368, 566314), (437, 476896), (532, 391736), (608, 342769), (644, 323608), (736, 283157), (874, 238448), (1064, 195868), (1288, 161804), (1748, 119224), (2128, 97934), (2129, 97888), (2576, 80902), (3059, 68128), (3496, 59612), (4256, 48967), (4258, 48944), (5152, 40451), (6118, 34064), (6992, 29806), (8516, 24472), (12236, 17032), (13984, 14903)]