156998868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2851}}^1$

素因数の和:3224

約数の個数: 48

約数和(自身を含む): 395766336

約数和(自身を除く): 238767468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 353, 706, 1059, 1412, 2118, 2851, 4236, 4589, 5702, 8553, 9178, 11404, 13767, 17106, 18356, 27534, 34212, 37063, 55068, 74126, 111189, 148252, 222378, 444756, 1006403, 2012806, 3019209, 4025612, 6038418, 12076836, 13083239, 26166478, 39249717, 52332956, 78499434, 156998868]

約数ペア:

[(1, 156998868), (2, 78499434), (3, 52332956), (4, 39249717), (6, 26166478), (12, 13083239), (13, 12076836), (26, 6038418), (39, 4025612), (52, 3019209), (78, 2012806), (156, 1006403), (353, 444756), (706, 222378), (1059, 148252), (1412, 111189), (2118, 74126), (2851, 55068), (4236, 37063), (4589, 34212), (5702, 27534), (8553, 18356), (9178, 17106), (11404, 13767)]