514254164

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{133781}}^1$

素因数の和:133847

約数の個数: 18

約数和(自身を含む): 929918682

約数和(自身を除く): 415664518

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 133781, 267562, 535124, 4147211, 8294422, 16588844, 128563541, 257127082, 514254164]

約数ペア:

[(1, 514254164), (2, 257127082), (4, 128563541), (31, 16588844), (62, 8294422), (124, 4147211), (961, 535124), (1922, 267562), (3844, 133781)]