123768

素因数分解:

$2^3\times 3^4\times {\mathrm{191}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 348480

約数和(自身を除く): 224712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 191, 216, 324, 382, 573, 648, 764, 1146, 1528, 1719, 2292, 3438, 4584, 5157, 6876, 10314, 13752, 15471, 20628, 30942, 41256, 61884, 123768]

約数ペア:

[(1, 123768), (2, 61884), (3, 41256), (4, 30942), (6, 20628), (8, 15471), (9, 13752), (12, 10314), (18, 6876), (24, 5157), (27, 4584), (36, 3438), (54, 2292), (72, 1719), (81, 1528), (108, 1146), (162, 764), (191, 648), (216, 573), (324, 382)]