138851174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21991}}^1$

素因数の和:22052

約数の個数: 32

約数和(自身を含む): 266015232

約数和(自身を除く): 127164058

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 21991, 43982, 153937, 241901, 307874, 483802, 901631, 1693307, 1803262, 3386614, 6311417, 9917941, 12622834, 19835882, 69425587, 138851174]

約数ペア:

[(1, 138851174), (2, 69425587), (7, 19835882), (11, 12622834), (14, 9917941), (22, 6311417), (41, 3386614), (77, 1803262), (82, 1693307), (154, 901631), (287, 483802), (451, 307874), (574, 241901), (902, 153937), (3157, 43982), (6314, 21991)]