142972414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{323467}}^1$

素因数の和:323499

約数の個数: 16

約数和(自身を含む): 244541808

約数和(自身を除く): 101569394

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 323467, 646934, 4205071, 5498939, 8410142, 10997878, 71486207, 142972414]

約数ペア:

[(1, 142972414), (2, 71486207), (13, 10997878), (17, 8410142), (26, 5498939), (34, 4205071), (221, 646934), (442, 323467)]