172904212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{195593}}^1$

素因数の和:195627

約数の個数: 24

約数和(自身を含む): 345027816

約数和(自身を除く): 172123604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 195593, 391186, 782372, 2542709, 3325081, 5085418, 6650162, 10170836, 13300324, 43226053, 86452106, 172904212]

約数ペア:

[(1, 172904212), (2, 86452106), (4, 43226053), (13, 13300324), (17, 10170836), (26, 6650162), (34, 5085418), (52, 3325081), (68, 2542709), (221, 782372), (442, 391186), (884, 195593)]