131110784

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 316673280

約数和(自身を除く): 185562496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 43, 56, 64, 82, 83, 86, 112, 128, 164, 166, 172, 224, 287, 301, 328, 332, 344, 448, 574, 581, 602, 656, 664, 688, 896, 1148, 1162, 1204, 1312, 1328, 1376, 1763, 2296, 2324, 2408, 2624, 2656, 2752, 3403, 3526, 3569, 4592, 4648, 4816, 5248, 5312, 5504, 6806, 7052, 7138, 9184, 9296, 9632, 10624, 12341, 13612, 14104, 14276, 18368, 18592, 19264, 23821, 24682, 24983, 27224, 28208, 28552, 36736, 37184, 38528, 47642, 49364, 49966, 54448, 56416, 57104, 74368, 95284, 98728, 99932, 108896, 112832, 114208, 146329, 190568, 197456, 199864, 217792, 225664, 228416, 292658, 381136, 394912, 399728, 435584, 456832, 585316, 762272, 789824, 799456, 1024303, 1170632, 1524544, 1579648, 1598912, 2048606, 2341264, 3049088, 3197824, 4097212, 4682528, 8194424, 9365056, 16388848, 18730112, 32777696, 65555392, 131110784]

約数ペア:

[(1, 131110784), (2, 65555392), (4, 32777696), (7, 18730112), (8, 16388848), (14, 9365056), (16, 8194424), (28, 4682528), (32, 4097212), (41, 3197824), (43, 3049088), (56, 2341264), (64, 2048606), (82, 1598912), (83, 1579648), (86, 1524544), (112, 1170632), (128, 1024303), (164, 799456), (166, 789824), (172, 762272), (224, 585316), (287, 456832), (301, 435584), (328, 399728), (332, 394912), (344, 381136), (448, 292658), (574, 228416), (581, 225664), (602, 217792), (656, 199864), (664, 197456), (688, 190568), (896, 146329), (1148, 114208), (1162, 112832), (1204, 108896), (1312, 99932), (1328, 98728), (1376, 95284), (1763, 74368), (2296, 57104), (2324, 56416), (2408, 54448), (2624, 49966), (2656, 49364), (2752, 47642), (3403, 38528), (3526, 37184), (3569, 36736), (4592, 28552), (4648, 28208), (4816, 27224), (5248, 24983), (5312, 24682), (5504, 23821), (6806, 19264), (7052, 18592), (7138, 18368), (9184, 14276), (9296, 14104), (9632, 13612), (10624, 12341)]