139629042

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{709}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 355795200

約数和(自身を除く): 216166158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 521, 709, 1042, 1418, 1563, 2127, 3126, 3647, 4254, 4689, 4963, 6381, 7294, 9378, 9926, 10941, 12762, 14067, 14889, 19143, 21882, 28134, 29778, 32823, 38286, 44667, 65646, 89334, 98469, 134001, 196938, 268002, 369389, 738778, 1108167, 2216334, 2585723, 3324501, 5171446, 6649002, 7757169, 9973503, 15514338, 19947006, 23271507, 46543014, 69814521, 139629042]

約数ペア:

[(1, 139629042), (2, 69814521), (3, 46543014), (6, 23271507), (7, 19947006), (9, 15514338), (14, 9973503), (18, 7757169), (21, 6649002), (27, 5171446), (42, 3324501), (54, 2585723), (63, 2216334), (126, 1108167), (189, 738778), (378, 369389), (521, 268002), (709, 196938), (1042, 134001), (1418, 98469), (1563, 89334), (2127, 65646), (3126, 44667), (3647, 38286), (4254, 32823), (4689, 29778), (4963, 28134), (6381, 21882), (7294, 19143), (9378, 14889), (9926, 14067), (10941, 12762)]