208432854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1122

約数の個数: 96

約数和(自身を含む): 546683904

約数和(自身を除く): 338251050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 71, 126, 138, 142, 161, 207, 213, 322, 414, 426, 483, 497, 639, 966, 994, 1013, 1278, 1449, 1491, 1633, 2026, 2898, 2982, 3039, 3266, 4473, 4899, 6078, 7091, 8946, 9117, 9798, 11431, 14182, 14697, 18234, 21273, 22862, 23299, 29394, 34293, 42546, 46598, 63819, 68586, 69897, 71923, 102879, 127638, 139794, 143846, 163093, 205758, 209691, 215769, 326186, 419382, 431538, 489279, 503461, 647307, 978558, 1006922, 1294614, 1467837, 1510383, 1654229, 2935674, 3020766, 3308458, 4531149, 4962687, 9062298, 9925374, 11579603, 14888061, 23159206, 29776122, 34738809, 69477618, 104216427, 208432854]

約数ペア:

[(1, 208432854), (2, 104216427), (3, 69477618), (6, 34738809), (7, 29776122), (9, 23159206), (14, 14888061), (18, 11579603), (21, 9925374), (23, 9062298), (42, 4962687), (46, 4531149), (63, 3308458), (69, 3020766), (71, 2935674), (126, 1654229), (138, 1510383), (142, 1467837), (161, 1294614), (207, 1006922), (213, 978558), (322, 647307), (414, 503461), (426, 489279), (483, 431538), (497, 419382), (639, 326186), (966, 215769), (994, 209691), (1013, 205758), (1278, 163093), (1449, 143846), (1491, 139794), (1633, 127638), (2026, 102879), (2898, 71923), (2982, 69897), (3039, 68586), (3266, 63819), (4473, 46598), (4899, 42546), (6078, 34293), (7091, 29394), (8946, 23299), (9117, 22862), (9798, 21273), (11431, 18234), (14182, 14697)]