219678742778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3623}}^1\times {\mathrm{119831}}^1$

素因数の和:123490

約数の個数: 32

約数和(自身を含む): 375210289152

約数和(自身を除く): 155531546374

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3623, 7246, 39853, 79706, 83329, 119831, 166658, 239662, 916619, 1318141, 1833238, 2636282, 2756113, 5512226, 30317243, 60634486, 434147713, 868295426, 4775624843, 9551249686, 9985397399, 19970794798, 109839371389, 219678742778]

約数ペア:

[(1, 219678742778), (2, 109839371389), (11, 19970794798), (22, 9985397399), (23, 9551249686), (46, 4775624843), (253, 868295426), (506, 434147713), (3623, 60634486), (7246, 30317243), (39853, 5512226), (79706, 2756113), (83329, 2636282), (119831, 1833238), (166658, 1318141), (239662, 916619)]