210290418

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{7681}}^1$

素因数の和:7721

約数の個数: 60

約数和(自身を含む): 510307578

約数和(自身を除く): 300017160

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 338, 351, 507, 702, 1014, 1053, 1521, 2106, 3042, 4563, 7681, 9126, 13689, 15362, 23043, 27378, 46086, 69129, 99853, 138258, 199706, 207387, 299559, 414774, 599118, 622161, 898677, 1244322, 1298089, 1797354, 2596178, 2696031, 3894267, 5392062, 7788534, 8088093, 11682801, 16176186, 23365602, 35048403, 70096806, 105145209, 210290418]

約数ペア:

[(1, 210290418), (2, 105145209), (3, 70096806), (6, 35048403), (9, 23365602), (13, 16176186), (18, 11682801), (26, 8088093), (27, 7788534), (39, 5392062), (54, 3894267), (78, 2696031), (81, 2596178), (117, 1797354), (162, 1298089), (169, 1244322), (234, 898677), (338, 622161), (351, 599118), (507, 414774), (702, 299559), (1014, 207387), (1053, 199706), (1521, 138258), (2106, 99853), (3042, 69129), (4563, 46086), (7681, 27378), (9126, 23043), (13689, 15362)]