213009144

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{67751}}^1$

素因数の和:67891

約数の個数: 32

約数和(自身を含む): 536595840

約数和(自身を除く): 323586696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 67751, 135502, 203253, 271004, 406506, 542008, 813012, 1626024, 8875381, 17750762, 26626143, 35501524, 53252286, 71003048, 106504572, 213009144]

約数ペア:

[(1, 213009144), (2, 106504572), (3, 71003048), (4, 53252286), (6, 35501524), (8, 26626143), (12, 17750762), (24, 8875381), (131, 1626024), (262, 813012), (393, 542008), (524, 406506), (786, 271004), (1048, 203253), (1572, 135502), (3144, 67751)]