138415522

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{77849}}^1$

素因数の和:77985

約数の個数: 16

約数和(自身を含む): 239155200

約数和(自身を除く): 100739678

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 77849, 155698, 544943, 1089886, 9886823, 19773646, 69207761, 138415522]

約数ペア:

[(1, 138415522), (2, 69207761), (7, 19773646), (14, 9886823), (127, 1089886), (254, 544943), (889, 155698), (1778, 77849)]