245156926

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 429204672

約数和(自身を除く): 184047746

約数列:

[1, 2, 7, 14, 61, 122, 257, 427, 514, 854, 1117, 1799, 2234, 3598, 7819, 15638, 15677, 31354, 68137, 109739, 136274, 219478, 287069, 476959, 574138, 953918, 2009483, 4018966, 17511209, 35022418, 122578463, 245156926]

約数ペア:

[(1, 245156926), (2, 122578463), (7, 35022418), (14, 17511209), (61, 4018966), (122, 2009483), (257, 953918), (427, 574138), (514, 476959), (854, 287069), (1117, 219478), (1799, 136274), (2234, 109739), (3598, 68137), (7819, 31354), (15638, 15677)]