201951144

素因数分解:

$2^3\times 3^4\times {\mathrm{311653}}^1$

素因数の和:311671

約数の個数: 40

約数和(自身を含む): 565652010

約数和(自身を除く): 363700866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 311653, 623306, 934959, 1246612, 1869918, 2493224, 2804877, 3739836, 5609754, 7479672, 8414631, 11219508, 16829262, 22439016, 25243893, 33658524, 50487786, 67317048, 100975572, 201951144]

約数ペア:

[(1, 201951144), (2, 100975572), (3, 67317048), (4, 50487786), (6, 33658524), (8, 25243893), (9, 22439016), (12, 16829262), (18, 11219508), (24, 8414631), (27, 7479672), (36, 5609754), (54, 3739836), (72, 2804877), (81, 2493224), (108, 1869918), (162, 1246612), (216, 934959), (324, 623306), (648, 311653)]