156945112

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{194239}}^1$

素因数の和:194346

約数の個数: 16

約数和(自身を含む): 297187200

約数和(自身を除く): 140242088

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 194239, 388478, 776956, 1553912, 19618139, 39236278, 78472556, 156945112]

約数ペア:

[(1, 156945112), (2, 78472556), (4, 39236278), (8, 19618139), (101, 1553912), (202, 776956), (404, 388478), (808, 194239)]