156984158926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31061369}}^1$

素因数の和:31061416

約数の個数: 24

約数和(自身を含む): 284025167280

約数和(自身を除く): 127041008354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 31061369, 62122738, 217429583, 434859166, 590166011, 1180332022, 4131162077, 8262324154, 11213154209, 22426308418, 78492079463, 156984158926]

約数ペア:

[(1, 156984158926), (2, 78492079463), (7, 22426308418), (14, 11213154209), (19, 8262324154), (38, 4131162077), (133, 1180332022), (266, 590166011), (361, 434859166), (722, 217429583), (2527, 62122738), (5054, 31061369)]