138572286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{9749}}^1$

素因数の和:9880

約数の個数: 32

約数和(自身を含む): 292032000

約数和(自身を除く): 153459714

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 2369, 4738, 7107, 9749, 14214, 19498, 29247, 58494, 224227, 448454, 672681, 1004147, 1345362, 2008294, 3012441, 6024882, 23095381, 46190762, 69286143, 138572286]

約数ペア:

[(1, 138572286), (2, 69286143), (3, 46190762), (6, 23095381), (23, 6024882), (46, 3012441), (69, 2008294), (103, 1345362), (138, 1004147), (206, 672681), (309, 448454), (618, 224227), (2369, 58494), (4738, 29247), (7107, 19498), (9749, 14214)]