238210808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{16607}}^1$

素因数の和:16787

約数の個数: 32

約数和(自身を含む): 490268160

約数和(自身を除く): 252057352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 14344, 16607, 33214, 66428, 132856, 182677, 365354, 730708, 1461416, 2706941, 5413882, 10827764, 21655528, 29776351, 59552702, 119105404, 238210808]

約数ペア:

[(1, 238210808), (2, 119105404), (4, 59552702), (8, 29776351), (11, 21655528), (22, 10827764), (44, 5413882), (88, 2706941), (163, 1461416), (326, 730708), (652, 365354), (1304, 182677), (1793, 132856), (3586, 66428), (7172, 33214), (14344, 16607)]