210009506

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2663}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 371340288

約数和(自身を除く): 161330782

約数列:

[1, 2, 7, 14, 43, 86, 131, 262, 301, 602, 917, 1834, 2663, 5326, 5633, 11266, 18641, 37282, 39431, 78862, 114509, 229018, 348853, 697706, 801563, 1603126, 2441971, 4883942, 15000679, 30001358, 105004753, 210009506]

約数ペア:

[(1, 210009506), (2, 105004753), (7, 30001358), (14, 15000679), (43, 4883942), (86, 2441971), (131, 1603126), (262, 801563), (301, 697706), (602, 348853), (917, 229018), (1834, 114509), (2663, 78862), (5326, 39431), (5633, 37282), (11266, 18641)]