172490638

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{7001}}^1$

素因数の和:7227

約数の個数: 16

約数和(自身を含む): 263499264

約数和(自身を除く): 91008626

約数列:

[1, 2, 97, 127, 194, 254, 7001, 12319, 14002, 24638, 679097, 889127, 1358194, 1778254, 86245319, 172490638]

約数ペア:

[(1, 172490638), (2, 86245319), (97, 1778254), (127, 1358194), (194, 889127), (254, 679097), (7001, 24638), (12319, 14002)]