156564849

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 277364736

約数和(自身を除く): 120799887

約数列:

[1, 3, 7, 17, 21, 31, 43, 47, 49, 51, 93, 119, 129, 141, 147, 217, 301, 329, 357, 527, 651, 731, 799, 833, 903, 987, 1333, 1457, 1519, 1581, 2021, 2107, 2193, 2303, 2397, 2499, 3689, 3999, 4371, 4557, 5117, 5593, 6063, 6321, 6909, 9331, 10199, 11067, 14147, 15351, 16779, 22661, 24769, 25823, 27993, 30597, 34357, 35819, 39151, 42441, 62651, 65317, 67983, 71393, 74307, 77469, 99029, 103071, 107457, 117453, 158627, 173383, 187953, 195951, 214179, 240499, 297087, 438557, 475881, 520149, 721497, 1065067, 1110389, 1213681, 1315671, 1683493, 3069899, 3195201, 3331167, 3641043, 5050479, 7455469, 9209697, 22366407, 52188283, 156564849]

約数ペア:

[(1, 156564849), (3, 52188283), (7, 22366407), (17, 9209697), (21, 7455469), (31, 5050479), (43, 3641043), (47, 3331167), (49, 3195201), (51, 3069899), (93, 1683493), (119, 1315671), (129, 1213681), (141, 1110389), (147, 1065067), (217, 721497), (301, 520149), (329, 475881), (357, 438557), (527, 297087), (651, 240499), (731, 214179), (799, 195951), (833, 187953), (903, 173383), (987, 158627), (1333, 117453), (1457, 107457), (1519, 103071), (1581, 99029), (2021, 77469), (2107, 74307), (2193, 71393), (2303, 67983), (2397, 65317), (2499, 62651), (3689, 42441), (3999, 39151), (4371, 35819), (4557, 34357), (5117, 30597), (5593, 27993), (6063, 25823), (6321, 24769), (6909, 22661), (9331, 16779), (10199, 15351), (11067, 14147)]