201609008628

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390715133}}^1$

素因数の和:390715183

約数の個数: 24

約数和(自身を含む): 481361045088

約数和(自身を除く): 279752036460

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390715133, 781430266, 1172145399, 1562860532, 2344290798, 4688581596, 16800750719, 33601501438, 50402252157, 67203002876, 100804504314, 201609008628]

約数ペア:

[(1, 201609008628), (2, 100804504314), (3, 67203002876), (4, 50402252157), (6, 33601501438), (12, 16800750719), (43, 4688581596), (86, 2344290798), (129, 1562860532), (172, 1172145399), (258, 781430266), (516, 390715133)]