129224816

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7349}}^1$

素因数の和:7521

約数の個数: 40

約数和(自身を含む): 288002400

約数和(自身を除く): 158777584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 7349, 8792, 14698, 17584, 29396, 51443, 58792, 102886, 117584, 205772, 411544, 823088, 1153793, 2307586, 4615172, 8076551, 9230344, 16153102, 18460688, 32306204, 64612408, 129224816]

約数ペア:

[(1, 129224816), (2, 64612408), (4, 32306204), (7, 18460688), (8, 16153102), (14, 9230344), (16, 8076551), (28, 4615172), (56, 2307586), (112, 1153793), (157, 823088), (314, 411544), (628, 205772), (1099, 117584), (1256, 102886), (2198, 58792), (2512, 51443), (4396, 29396), (7349, 17584), (8792, 14698)]