161670952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1237}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 331920180

約数和(自身を除く): 170249228

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 961, 1054, 1237, 1922, 2108, 2474, 3844, 4216, 4948, 7688, 9896, 16337, 21029, 32674, 38347, 42058, 65348, 76694, 84116, 130696, 153388, 168232, 306776, 651899, 1188757, 1303798, 2377514, 2607596, 4755028, 5215192, 9510056, 20208869, 40417738, 80835476, 161670952]

約数ペア:

[(1, 161670952), (2, 80835476), (4, 40417738), (8, 20208869), (17, 9510056), (31, 5215192), (34, 4755028), (62, 2607596), (68, 2377514), (124, 1303798), (136, 1188757), (248, 651899), (527, 306776), (961, 168232), (1054, 153388), (1237, 130696), (1922, 84116), (2108, 76694), (2474, 65348), (3844, 42058), (4216, 38347), (4948, 32674), (7688, 21029), (9896, 16337)]