198947268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{425101}}^1$

素因数の和:425124

約数の個数: 36

約数和(自身を含む): 541579948

約数和(自身を除く): 342632680

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 425101, 850202, 1275303, 1700404, 2550606, 3825909, 5101212, 5526313, 7651818, 11052626, 15303636, 16578939, 22105252, 33157878, 49736817, 66315756, 99473634, 198947268]

約数ペア:

[(1, 198947268), (2, 99473634), (3, 66315756), (4, 49736817), (6, 33157878), (9, 22105252), (12, 16578939), (13, 15303636), (18, 11052626), (26, 7651818), (36, 5526313), (39, 5101212), (52, 3825909), (78, 2550606), (117, 1700404), (156, 1275303), (234, 850202), (468, 425101)]