161486936

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3853}}^1$

素因数の和:3916

約数の個数: 48

約数和(自身を含む): 338535360

約数和(自身を除く): 177048424

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 3853, 5239, 7706, 10478, 15412, 20956, 30824, 41912, 50089, 100178, 119443, 200356, 238886, 400712, 477772, 651157, 955544, 1302314, 1552759, 2604628, 3105518, 5209256, 6211036, 12422072, 20185867, 40371734, 80743468, 161486936]

約数ペア:

[(1, 161486936), (2, 80743468), (4, 40371734), (8, 20185867), (13, 12422072), (26, 6211036), (31, 5209256), (52, 3105518), (62, 2604628), (104, 1552759), (124, 1302314), (169, 955544), (248, 651157), (338, 477772), (403, 400712), (676, 238886), (806, 200356), (1352, 119443), (1612, 100178), (3224, 50089), (3853, 41912), (5239, 30824), (7706, 20956), (10478, 15412)]