168236469

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1074

約数の個数: 36

約数和(自身を含む): 261577836

約数和(自身を除く): 93341367

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 361, 477, 977, 1007, 1083, 2931, 3021, 3249, 8793, 9063, 18563, 19133, 51781, 55689, 57399, 155343, 167067, 172197, 352697, 466029, 983839, 1058091, 2951517, 3174273, 8854551, 18692941, 56078823, 168236469]

約数ペア:

[(1, 168236469), (3, 56078823), (9, 18692941), (19, 8854551), (53, 3174273), (57, 2951517), (159, 1058091), (171, 983839), (361, 466029), (477, 352697), (977, 172197), (1007, 167067), (1083, 155343), (2931, 57399), (3021, 55689), (3249, 51781), (8793, 19133), (9063, 18563)]