138897546

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{1559}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 287539200

約数和(自身を除く): 148641654

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 479, 958, 1437, 1559, 2874, 3118, 4677, 9354, 14849, 29698, 44547, 48329, 89094, 96658, 144987, 289974, 746761, 1493522, 2240283, 4480566, 23149591, 46299182, 69448773, 138897546]

約数ペア:

[(1, 138897546), (2, 69448773), (3, 46299182), (6, 23149591), (31, 4480566), (62, 2240283), (93, 1493522), (186, 746761), (479, 289974), (958, 144987), (1437, 96658), (1559, 89094), (2874, 48329), (3118, 44547), (4677, 29698), (9354, 14849)]