133713488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 285785280

約数和(自身を除く): 152071792

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 53, 76, 86, 106, 152, 172, 193, 212, 304, 344, 386, 424, 688, 772, 817, 848, 1007, 1544, 1634, 2014, 2279, 3088, 3268, 3667, 4028, 4558, 6536, 7334, 8056, 8299, 9116, 10229, 13072, 14668, 16112, 16598, 18232, 20458, 29336, 33196, 36464, 40916, 43301, 58672, 66392, 81832, 86602, 132784, 157681, 163664, 173204, 194351, 315362, 346408, 388702, 439847, 630724, 692816, 777404, 879694, 1261448, 1554808, 1759388, 2522896, 3109616, 3518776, 7037552, 8357093, 16714186, 33428372, 66856744, 133713488]

約数ペア:

[(1, 133713488), (2, 66856744), (4, 33428372), (8, 16714186), (16, 8357093), (19, 7037552), (38, 3518776), (43, 3109616), (53, 2522896), (76, 1759388), (86, 1554808), (106, 1261448), (152, 879694), (172, 777404), (193, 692816), (212, 630724), (304, 439847), (344, 388702), (386, 346408), (424, 315362), (688, 194351), (772, 173204), (817, 163664), (848, 157681), (1007, 132784), (1544, 86602), (1634, 81832), (2014, 66392), (2279, 58672), (3088, 43301), (3268, 40916), (3667, 36464), (4028, 33196), (4558, 29336), (6536, 20458), (7334, 18232), (8056, 16598), (8299, 16112), (9116, 14668), (10229, 13072)]