212268518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59929}}^1$

素因数の和:59972

約数の個数: 32

約数和(自身を含む): 414236160

約数和(自身を除く): 201967642

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 59929, 119858, 419503, 659219, 839006, 1318438, 1378367, 2756734, 4614533, 9229066, 9648569, 15162037, 19297138, 30324074, 106134259, 212268518]

約数ペア:

[(1, 212268518), (2, 106134259), (7, 30324074), (11, 19297138), (14, 15162037), (22, 9648569), (23, 9229066), (46, 4614533), (77, 2756734), (154, 1378367), (161, 1318438), (253, 839006), (322, 659219), (506, 419503), (1771, 119858), (3542, 59929)]