208644478

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{153641}}^1$

素因数の和:153747

約数の個数: 16

約数和(自身を含む): 361365984

約数和(自身を除く): 152721506

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 153641, 307282, 1075487, 2150974, 14903177, 29806354, 104322239, 208644478]

約数ペア:

[(1, 208644478), (2, 104322239), (7, 29806354), (14, 14903177), (97, 2150974), (194, 1075487), (679, 307282), (1358, 153641)]