159319224

素因数分解:

$2^3\times 3^4\times {\mathrm{245863}}^1$

素因数の和:245881

約数の個数: 40

約数和(自身を含む): 446243160

約数和(自身を除く): 286923936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 245863, 491726, 737589, 983452, 1475178, 1966904, 2212767, 2950356, 4425534, 5900712, 6638301, 8851068, 13276602, 17702136, 19914903, 26553204, 39829806, 53106408, 79659612, 159319224]

約数ペア:

[(1, 159319224), (2, 79659612), (3, 53106408), (4, 39829806), (6, 26553204), (8, 19914903), (9, 17702136), (12, 13276602), (18, 8851068), (24, 6638301), (27, 5900712), (36, 4425534), (54, 2950356), (72, 2212767), (81, 1966904), (108, 1475178), (162, 983452), (216, 737589), (324, 491726), (648, 245863)]