201922474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 348668712

約数和(自身を除く): 146746238

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 277, 299, 529, 554, 598, 689, 1058, 1219, 1378, 2438, 3601, 6371, 6877, 7202, 12742, 13754, 14681, 15847, 28037, 29362, 31694, 56074, 82823, 146533, 165646, 190853, 293066, 337663, 364481, 381706, 675326, 728962, 1904929, 3809858, 4389619, 7766249, 8779238, 15532498, 100961237, 201922474]

約数ペア:

[(1, 201922474), (2, 100961237), (13, 15532498), (23, 8779238), (26, 7766249), (46, 4389619), (53, 3809858), (106, 1904929), (277, 728962), (299, 675326), (529, 381706), (554, 364481), (598, 337663), (689, 293066), (1058, 190853), (1219, 165646), (1378, 146533), (2438, 82823), (3601, 56074), (6371, 31694), (6877, 29362), (7202, 28037), (12742, 15847), (13754, 14681)]