128012208

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 340692480

約数和(自身を除く): 212680272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 179, 188, 282, 317, 358, 376, 537, 564, 634, 716, 752, 951, 1074, 1128, 1268, 1432, 1902, 2148, 2256, 2536, 2864, 3804, 4296, 5072, 7608, 8413, 8592, 14899, 15216, 16826, 25239, 29798, 33652, 44697, 50478, 56743, 59596, 67304, 89394, 100956, 113486, 119192, 134608, 170229, 178788, 201912, 226972, 238384, 340458, 357576, 403824, 453944, 680916, 715152, 907888, 1361832, 2666921, 2723664, 5333842, 8000763, 10667684, 16001526, 21335368, 32003052, 42670736, 64006104, 128012208]

約数ペア:

[(1, 128012208), (2, 64006104), (3, 42670736), (4, 32003052), (6, 21335368), (8, 16001526), (12, 10667684), (16, 8000763), (24, 5333842), (47, 2723664), (48, 2666921), (94, 1361832), (141, 907888), (179, 715152), (188, 680916), (282, 453944), (317, 403824), (358, 357576), (376, 340458), (537, 238384), (564, 226972), (634, 201912), (716, 178788), (752, 170229), (951, 134608), (1074, 119192), (1128, 113486), (1268, 100956), (1432, 89394), (1902, 67304), (2148, 59596), (2256, 56743), (2536, 50478), (2864, 44697), (3804, 33652), (4296, 29798), (5072, 25239), (7608, 16826), (8413, 15216), (8592, 14899)]