218628296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{10789}}^1$

素因数の和:10961

約数の個数: 32

約数和(自身を含む): 436995000

約数和(自身を除く): 218366704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 5066, 10132, 10789, 20264, 21578, 43156, 86312, 183413, 366826, 733652, 1467304, 1607561, 3215122, 6430244, 12860488, 27328537, 54657074, 109314148, 218628296]

約数ペア:

[(1, 218628296), (2, 109314148), (4, 54657074), (8, 27328537), (17, 12860488), (34, 6430244), (68, 3215122), (136, 1607561), (149, 1467304), (298, 733652), (596, 366826), (1192, 183413), (2533, 86312), (5066, 43156), (10132, 21578), (10789, 20264)]