173831714

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 145502686

約数列:

[1, 2, 7, 14, 43, 49, 71, 83, 86, 98, 142, 166, 301, 343, 497, 581, 602, 686, 994, 1162, 2107, 3053, 3479, 3569, 4067, 4214, 5893, 6106, 6958, 7138, 8134, 11786, 14749, 21371, 24353, 24983, 28469, 29498, 41251, 42742, 48706, 49966, 56938, 82502, 149597, 174881, 253399, 288757, 299194, 349762, 506798, 577514, 1047179, 1224167, 1773793, 2021299, 2094358, 2448334, 3547586, 4042598, 12416551, 24833102, 86915857, 173831714]

約数ペア:

[(1, 173831714), (2, 86915857), (7, 24833102), (14, 12416551), (43, 4042598), (49, 3547586), (71, 2448334), (83, 2094358), (86, 2021299), (98, 1773793), (142, 1224167), (166, 1047179), (301, 577514), (343, 506798), (497, 349762), (581, 299194), (602, 288757), (686, 253399), (994, 174881), (1162, 149597), (2107, 82502), (3053, 56938), (3479, 49966), (3569, 48706), (4067, 42742), (4214, 41251), (5893, 29498), (6106, 28469), (6958, 24983), (7138, 24353), (8134, 21371), (11786, 14749)]