138480914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1093}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 244810944

約数和(自身を除く): 106330030

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 443, 886, 1093, 2186, 4873, 5759, 9746, 11518, 12023, 14209, 24046, 28418, 63349, 126698, 156299, 312598, 484199, 968398, 5326189, 6294587, 10652378, 12589174, 69240457, 138480914]

約数ペア:

[(1, 138480914), (2, 69240457), (11, 12589174), (13, 10652378), (22, 6294587), (26, 5326189), (143, 968398), (286, 484199), (443, 312598), (886, 156299), (1093, 126698), (2186, 63349), (4873, 28418), (5759, 24046), (9746, 14209), (11518, 12023)]