155596998

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1301}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 321979392

約数和(自身を除く): 166382394

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 643, 1286, 1301, 1929, 2602, 3858, 3903, 7806, 19933, 39866, 40331, 59799, 80662, 119598, 120993, 241986, 836543, 1673086, 2509629, 5019258, 25932833, 51865666, 77798499, 155596998]

約数ペア:

[(1, 155596998), (2, 77798499), (3, 51865666), (6, 25932833), (31, 5019258), (62, 2509629), (93, 1673086), (186, 836543), (643, 241986), (1286, 120993), (1301, 119598), (1929, 80662), (2602, 59799), (3858, 40331), (3903, 39866), (7806, 19933)]