237720154

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{253433}}^1$

素因数の和:253509

約数の個数: 16

約数和(自身を含む): 413604288

約数和(自身を除く): 175884134

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 253433, 506866, 1774031, 3548062, 16980011, 33960022, 118860077, 237720154]

約数ペア:

[(1, 237720154), (2, 118860077), (7, 33960022), (14, 16980011), (67, 3548062), (134, 1774031), (469, 506866), (938, 253433)]