137957256

素因数分解:

$2^3\times 3^4\times {\mathrm{212897}}^1$

素因数の和:212915

約数の個数: 40

約数和(自身を含む): 386409870

約数和(自身を除く): 248452614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 212897, 425794, 638691, 851588, 1277382, 1703176, 1916073, 2554764, 3832146, 5109528, 5748219, 7664292, 11496438, 15328584, 17244657, 22992876, 34489314, 45985752, 68978628, 137957256]

約数ペア:

[(1, 137957256), (2, 68978628), (3, 45985752), (4, 34489314), (6, 22992876), (8, 17244657), (9, 15328584), (12, 11496438), (18, 7664292), (24, 5748219), (27, 5109528), (36, 3832146), (54, 2554764), (72, 1916073), (81, 1703176), (108, 1277382), (162, 851588), (216, 638691), (324, 425794), (648, 212897)]