204072043

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{1321}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 241767360

約数和(自身を除く): 37695317

約数列:

[1, 7, 29, 203, 761, 1321, 5327, 9247, 22069, 38309, 154483, 268163, 1005281, 7036967, 29153149, 204072043]

約数ペア:

[(1, 204072043), (7, 29153149), (29, 7036967), (203, 1005281), (761, 268163), (1321, 154483), (5327, 38309), (9247, 22069)]