129619792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{279353}}^1$

素因数の和:279390

約数の個数: 20

約数和(自身を含む): 259799220

約数和(自身を除く): 130179428

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 279353, 558706, 1117412, 2234824, 4469648, 8101237, 16202474, 32404948, 64809896, 129619792]

約数ペア:

[(1, 129619792), (2, 64809896), (4, 32404948), (8, 16202474), (16, 8101237), (29, 4469648), (58, 2234824), (116, 1117412), (232, 558706), (464, 279353)]