223836046

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1787}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 401656320

約数和(自身を除く): 177820274

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 389, 778, 1787, 2723, 3574, 5446, 8947, 12509, 17894, 25018, 41101, 62629, 82202, 125258, 287707, 575414, 695143, 1390286, 4866001, 9732002, 15988289, 31976578, 111918023, 223836046]

約数ペア:

[(1, 223836046), (2, 111918023), (7, 31976578), (14, 15988289), (23, 9732002), (46, 4866001), (161, 1390286), (322, 695143), (389, 575414), (778, 287707), (1787, 125258), (2723, 82202), (3574, 62629), (5446, 41101), (8947, 25018), (12509, 17894)]