121362538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 210240000

約数和(自身を除く): 88877462

約数列:

[1, 2, 11, 19, 22, 38, 199, 209, 398, 418, 1459, 2189, 2918, 3781, 4378, 7562, 16049, 27721, 32098, 41591, 55442, 83182, 290341, 304931, 580682, 609862, 3193751, 5516479, 6387502, 11032958, 60681269, 121362538]

約数ペア:

[(1, 121362538), (2, 60681269), (11, 11032958), (19, 6387502), (22, 5516479), (38, 3193751), (199, 609862), (209, 580682), (398, 304931), (418, 290341), (1459, 83182), (2189, 55442), (2918, 41591), (3781, 32098), (4378, 27721), (7562, 16049)]