131991444

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31337}}^1$

素因数の和:31366

約数の個数: 60

約数和(自身を含む): 371606004

約数和(自身を除く): 239614560

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 31337, 62674, 94011, 125348, 188022, 282033, 376044, 407381, 564066, 814762, 846099, 1128132, 1222143, 1629524, 1692198, 2444286, 2538297, 3384396, 3666429, 4888572, 5076594, 7332858, 10153188, 10999287, 14665716, 21998574, 32997861, 43997148, 65995722, 131991444]

約数ペア:

[(1, 131991444), (2, 65995722), (3, 43997148), (4, 32997861), (6, 21998574), (9, 14665716), (12, 10999287), (13, 10153188), (18, 7332858), (26, 5076594), (27, 4888572), (36, 3666429), (39, 3384396), (52, 2538297), (54, 2444286), (78, 1692198), (81, 1629524), (108, 1222143), (117, 1128132), (156, 846099), (162, 814762), (234, 564066), (324, 407381), (351, 376044), (468, 282033), (702, 188022), (1053, 125348), (1404, 94011), (2106, 62674), (4212, 31337)]