157075254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{415543}}^1$

素因数の和:415561

約数の個数: 32

約数和(自身を含む): 398922240

約数和(自身を除く): 241846986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 415543, 831086, 1246629, 2493258, 2908801, 3739887, 5817602, 7479774, 8726403, 11219661, 17452806, 22439322, 26179209, 52358418, 78537627, 157075254]

約数ペア:

[(1, 157075254), (2, 78537627), (3, 52358418), (6, 26179209), (7, 22439322), (9, 17452806), (14, 11219661), (18, 8726403), (21, 7479774), (27, 5817602), (42, 3739887), (54, 2908801), (63, 2493258), (126, 1246629), (189, 831086), (378, 415543)]