137813396

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{80687}}^1$

素因数の和:80759

約数の個数: 24

約数和(自身を含む): 280148736

約数和(自身を除く): 142335340

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 80687, 161374, 322748, 564809, 1129618, 2259236, 4921907, 9843814, 19687628, 34453349, 68906698, 137813396]

約数ペア:

[(1, 137813396), (2, 68906698), (4, 34453349), (7, 19687628), (14, 9843814), (28, 4921907), (61, 2259236), (122, 1129618), (244, 564809), (427, 322748), (854, 161374), (1708, 80687)]