138283306

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{210157}}^1$

素因数の和:210213

約数の個数: 16

約数和(自身を含む): 242102016

約数和(自身を除く): 103818710

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 210157, 420314, 1471099, 2942198, 9877379, 19754758, 69141653, 138283306]

約数ペア:

[(1, 138283306), (2, 69141653), (7, 19754758), (14, 9877379), (47, 2942198), (94, 1471099), (329, 420314), (658, 210157)]