137319422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{23017}}^1$

素因数の和:23195

約数の個数: 16

約数和(自身を含む): 218210640

約数和(自身を除く): 80891218

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 23017, 46034, 437323, 874646, 3613669, 7227338, 68659711, 137319422]

約数ペア:

[(1, 137319422), (2, 68659711), (19, 7227338), (38, 3613669), (157, 874646), (314, 437323), (2983, 46034), (5966, 23017)]