157047478

素因数分解:

$2^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{18181}}^1$

素因数の和:18807

約数の個数: 16

約数和(自身を含む): 269675424

約数和(自身を除く): 112627946

約数列:

[1, 2, 7, 14, 617, 1234, 4319, 8638, 18181, 36362, 127267, 254534, 11217677, 22435354, 78523739, 157047478]

約数ペア:

[(1, 157047478), (2, 78523739), (7, 22435354), (14, 11217677), (617, 254534), (1234, 127267), (4319, 36362), (8638, 18181)]