138971514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{20443}}^1$

素因数の和:20562

約数の個数: 32

約数和(自身を含む): 306169344

約数和(自身を除く): 167197830

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 20443, 40886, 61329, 122658, 224873, 449746, 674619, 1349238, 2105629, 4211258, 6316887, 12633774, 23161919, 46323838, 69485757, 138971514]

約数ペア:

[(1, 138971514), (2, 69485757), (3, 46323838), (6, 23161919), (11, 12633774), (22, 6316887), (33, 4211258), (66, 2105629), (103, 1349238), (206, 674619), (309, 449746), (618, 224873), (1133, 122658), (2266, 61329), (3399, 40886), (6798, 20443)]