212843274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83077}}^1$

素因数の和:83150

約数の個数: 32

約数和(自身を含む): 494480256

約数和(自身を除く): 281636982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 83077, 166154, 249231, 498462, 581539, 1163078, 1744617, 3489234, 5067697, 10135394, 15203091, 30406182, 35473879, 70947758, 106421637, 212843274]

約数ペア:

[(1, 212843274), (2, 106421637), (3, 70947758), (6, 35473879), (7, 30406182), (14, 15203091), (21, 10135394), (42, 5067697), (61, 3489234), (122, 1744617), (183, 1163078), (366, 581539), (427, 498462), (854, 249231), (1281, 166154), (2562, 83077)]