255808798

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{121007}}^1$

素因数の和:121167

約数の個数: 16

約数和(自身を含む): 441437184

約数和(自身を除く): 185628386

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 121007, 242014, 847049, 1694098, 18272057, 36544114, 127904399, 255808798]

約数ペア:

[(1, 255808798), (2, 127904399), (7, 36544114), (14, 18272057), (151, 1694098), (302, 847049), (1057, 242014), (2114, 121007)]