212839092

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{80989}}^1$

素因数の和:81072

約数の個数: 36

約数和(自身を含む): 545386660

約数和(自身を除く): 332547568

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 80989, 161978, 242967, 323956, 485934, 728901, 971868, 1457802, 2915604, 5912197, 11824394, 17736591, 23648788, 35473182, 53209773, 70946364, 106419546, 212839092]

約数ペア:

[(1, 212839092), (2, 106419546), (3, 70946364), (4, 53209773), (6, 35473182), (9, 23648788), (12, 17736591), (18, 11824394), (36, 5912197), (73, 2915604), (146, 1457802), (219, 971868), (292, 728901), (438, 485934), (657, 323956), (876, 242967), (1314, 161978), (2628, 80989)]