207151272

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^2\times {\mathrm{461}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 569458890

約数和(自身を除く): 362307618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 461, 474, 632, 711, 922, 948, 1383, 1422, 1844, 1896, 2766, 2844, 3688, 4149, 5532, 5688, 6241, 8298, 11064, 12482, 16596, 18723, 24964, 33192, 36419, 37446, 49928, 56169, 72838, 74892, 109257, 112338, 145676, 149784, 218514, 224676, 291352, 327771, 437028, 449352, 655542, 874056, 1311084, 2622168, 2877101, 5754202, 8631303, 11508404, 17262606, 23016808, 25893909, 34525212, 51787818, 69050424, 103575636, 207151272]

約数ペア:

[(1, 207151272), (2, 103575636), (3, 69050424), (4, 51787818), (6, 34525212), (8, 25893909), (9, 23016808), (12, 17262606), (18, 11508404), (24, 8631303), (36, 5754202), (72, 2877101), (79, 2622168), (158, 1311084), (237, 874056), (316, 655542), (461, 449352), (474, 437028), (632, 327771), (711, 291352), (922, 224676), (948, 218514), (1383, 149784), (1422, 145676), (1844, 112338), (1896, 109257), (2766, 74892), (2844, 72838), (3688, 56169), (4149, 49928), (5532, 37446), (5688, 36419), (6241, 33192), (8298, 24964), (11064, 18723), (12482, 16596)]