131508618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{6311}}^1$

素因数の和:6490

約数の個数: 32

約数和(自身を含む): 276314112

約数和(自身を除く): 144805494

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151, 302, 453, 906, 3473, 6311, 6946, 10419, 12622, 18933, 20838, 37866, 145153, 290306, 435459, 870918, 952961, 1905922, 2858883, 5717766, 21918103, 43836206, 65754309, 131508618]

約数ペア:

[(1, 131508618), (2, 65754309), (3, 43836206), (6, 21918103), (23, 5717766), (46, 2858883), (69, 1905922), (138, 952961), (151, 870918), (302, 435459), (453, 290306), (906, 145153), (3473, 37866), (6311, 20838), (6946, 18933), (10419, 12622)]