157427298

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{178489}}^1$

素因数の和:178511

約数の個数: 36

約数和(自身を含む): 396783270

約数和(自身を除く): 239355972

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 178489, 356978, 535467, 1070934, 1249423, 1606401, 2498846, 3212802, 3748269, 7496538, 8745961, 11244807, 17491922, 22489614, 26237883, 52475766, 78713649, 157427298]

約数ペア:

[(1, 157427298), (2, 78713649), (3, 52475766), (6, 26237883), (7, 22489614), (9, 17491922), (14, 11244807), (18, 8745961), (21, 7496538), (42, 3748269), (49, 3212802), (63, 2498846), (98, 1606401), (126, 1249423), (147, 1070934), (294, 535467), (441, 356978), (882, 178489)]