201409804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{115223}}^1$

素因数の和:115269

約数の個数: 24

約数和(自身を含む): 387152640

約数和(自身を除く): 185742836

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 115223, 230446, 460892, 2189237, 2650129, 4378474, 5300258, 8756948, 10600516, 50352451, 100704902, 201409804]

約数ペア:

[(1, 201409804), (2, 100704902), (4, 50352451), (19, 10600516), (23, 8756948), (38, 5300258), (46, 4378474), (76, 2650129), (92, 2189237), (437, 460892), (874, 230446), (1748, 115223)]