215970102

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{13619}}^1$

素因数の和:14508

約数の個数: 24

約数和(自身を含む): 468500760

約数和(自身を除く): 252530658

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 2643, 5286, 7929, 13619, 15858, 27238, 40857, 81714, 122571, 245142, 11998339, 23996678, 35995017, 71990034, 107985051, 215970102]

約数ペア:

[(1, 215970102), (2, 107985051), (3, 71990034), (6, 35995017), (9, 23996678), (18, 11998339), (881, 245142), (1762, 122571), (2643, 81714), (5286, 40857), (7929, 27238), (13619, 15858)]