131445768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{322171}}^1$

素因数の和:322197

約数の個数: 32

約数和(自身を含む): 347945760

約数和(自身を除く): 216499992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 322171, 644342, 966513, 1288684, 1933026, 2577368, 3866052, 5476907, 7732104, 10953814, 16430721, 21907628, 32861442, 43815256, 65722884, 131445768]

約数ペア:

[(1, 131445768), (2, 65722884), (3, 43815256), (4, 32861442), (6, 21907628), (8, 16430721), (12, 10953814), (17, 7732104), (24, 5476907), (34, 3866052), (51, 2577368), (68, 1933026), (102, 1288684), (136, 966513), (204, 644342), (408, 322171)]