168408028

素因数分解:

$2^2\times {\mathrm{3517}}^1\times {\mathrm{11971}}^1$

素因数の和:15492

約数の個数: 12

約数和(自身を含む): 294822472

約数和(自身を除く): 126414444

約数列:

[1, 2, 4, 3517, 7034, 11971, 14068, 23942, 47884, 42102007, 84204014, 168408028]

約数ペア:

[(1, 168408028), (2, 84204014), (4, 42102007), (3517, 47884), (7034, 23942), (11971, 14068)]