214966558

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{10891}}^1$

素因数の和:11103

約数の個数: 16

約数和(自身を含む): 329374080

約数和(自身を除く): 114407522

約数列:

[1, 2, 71, 139, 142, 278, 9869, 10891, 19738, 21782, 773261, 1513849, 1546522, 3027698, 107483279, 214966558]

約数ペア:

[(1, 214966558), (2, 107483279), (71, 3027698), (139, 1546522), (142, 1513849), (278, 773261), (9869, 21782), (10891, 19738)]