168831916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{14159}}^1$

素因数の和:14445

約数の個数: 24

約数和(自身を含む): 323527680

約数和(自身を除く): 154695764

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 2981, 5962, 11924, 14159, 28318, 56636, 155749, 311498, 622996, 3837089, 7674178, 15348356, 42207979, 84415958, 168831916]

約数ペア:

[(1, 168831916), (2, 84415958), (4, 42207979), (11, 15348356), (22, 7674178), (44, 3837089), (271, 622996), (542, 311498), (1084, 155749), (2981, 56636), (5962, 28318), (11924, 14159)]