172670836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{195329}}^1$

素因数の和:195363

約数の個数: 24

約数和(自身を含む): 344562120

約数和(自身を除く): 171891284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 195329, 390658, 781316, 2539277, 3320593, 5078554, 6641186, 10157108, 13282372, 43167709, 86335418, 172670836]

約数ペア:

[(1, 172670836), (2, 86335418), (4, 43167709), (13, 13282372), (17, 10157108), (26, 6641186), (34, 5078554), (52, 3320593), (68, 2539277), (221, 781316), (442, 390658), (884, 195329)]