129229744

素因数分解:

$2^4\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1181}}^1$

素因数の和:2173

約数の個数: 40

約数和(自身を含む): 286687008

約数和(自身を除く): 157457264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 977, 1181, 1954, 2362, 3908, 4724, 6839, 7816, 8267, 9448, 13678, 15632, 16534, 18896, 27356, 33068, 54712, 66136, 109424, 132272, 1153837, 2307674, 4615348, 8076859, 9230696, 16153718, 18461392, 32307436, 64614872, 129229744]

約数ペア:

[(1, 129229744), (2, 64614872), (4, 32307436), (7, 18461392), (8, 16153718), (14, 9230696), (16, 8076859), (28, 4615348), (56, 2307674), (112, 1153837), (977, 132272), (1181, 109424), (1954, 66136), (2362, 54712), (3908, 33068), (4724, 27356), (6839, 18896), (7816, 16534), (8267, 15632), (9448, 13678)]