168143444

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{13933}}^1$

素因数の和:14375

約数の個数: 24

約数和(自身を含む): 337091328

約数和(自身を除く): 168947884

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 12068, 13933, 27866, 55732, 97531, 195062, 390124, 6005123, 12010246, 24020492, 42035861, 84071722, 168143444]

約数ペア:

[(1, 168143444), (2, 84071722), (4, 42035861), (7, 24020492), (14, 12010246), (28, 6005123), (431, 390124), (862, 195062), (1724, 97531), (3017, 55732), (6034, 27866), (12068, 13933)]