168542055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 336960000

約数和(自身を除く): 168417945

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 59, 87, 99, 145, 165, 177, 199, 261, 295, 319, 435, 495, 531, 597, 649, 885, 957, 995, 1305, 1595, 1711, 1791, 1947, 2189, 2655, 2871, 2985, 3245, 4785, 5133, 5771, 5841, 6567, 8555, 8955, 9735, 10945, 11741, 14355, 15399, 17313, 18821, 19701, 25665, 28855, 29205, 32835, 35223, 51939, 56463, 58705, 63481, 76995, 86565, 94105, 98505, 105669, 129151, 169389, 176115, 190443, 259695, 282315, 317405, 340489, 387453, 528345, 571329, 645755, 846945, 952215, 1021467, 1162359, 1702445, 1937265, 2856645, 3064401, 3745379, 5107335, 5811795, 11236137, 15322005, 18726895, 33708411, 56180685, 168542055]

約数ペア:

[(1, 168542055), (3, 56180685), (5, 33708411), (9, 18726895), (11, 15322005), (15, 11236137), (29, 5811795), (33, 5107335), (45, 3745379), (55, 3064401), (59, 2856645), (87, 1937265), (99, 1702445), (145, 1162359), (165, 1021467), (177, 952215), (199, 846945), (261, 645755), (295, 571329), (319, 528345), (435, 387453), (495, 340489), (531, 317405), (597, 282315), (649, 259695), (885, 190443), (957, 176115), (995, 169389), (1305, 129151), (1595, 105669), (1711, 98505), (1791, 94105), (1947, 86565), (2189, 76995), (2655, 63481), (2871, 58705), (2985, 56463), (3245, 51939), (4785, 35223), (5133, 32835), (5771, 29205), (5841, 28855), (6567, 25665), (8555, 19701), (8955, 18821), (9735, 17313), (10945, 15399), (11741, 14355)]