177052526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5081}}^1$

素因数の和:5240

約数の個数: 32

約数和(自身を含む): 321995520

約数和(自身を除く): 144942994

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 5081, 10162, 17423, 34846, 35567, 71134, 96539, 193078, 665611, 675773, 1331222, 1351546, 4659277, 9318554, 12646609, 25293218, 88526263, 177052526]

約数ペア:

[(1, 177052526), (2, 88526263), (7, 25293218), (14, 12646609), (19, 9318554), (38, 4659277), (131, 1351546), (133, 1331222), (262, 675773), (266, 665611), (917, 193078), (1834, 96539), (2489, 71134), (4978, 35567), (5081, 34846), (10162, 17423)]