157897836

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 442743840

約数和(自身を除く): 284846004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 109, 153, 162, 204, 218, 263, 306, 324, 327, 436, 459, 526, 612, 654, 789, 918, 981, 1052, 1308, 1377, 1578, 1836, 1853, 1962, 2367, 2754, 2943, 3156, 3706, 3924, 4471, 4734, 5508, 5559, 5886, 7101, 7412, 8829, 8942, 9468, 11118, 11772, 13413, 14202, 16677, 17658, 17884, 21303, 22236, 26826, 28404, 28667, 33354, 35316, 40239, 42606, 50031, 53652, 57334, 66708, 80478, 85212, 86001, 100062, 114668, 120717, 150093, 160956, 172002, 200124, 241434, 258003, 300186, 344004, 362151, 482868, 487339, 516006, 600372, 724302, 774009, 974678, 1032012, 1448604, 1462017, 1548018, 1949356, 2322027, 2924034, 3096036, 4386051, 4644054, 5848068, 8772102, 9288108, 13158153, 17544204, 26316306, 39474459, 52632612, 78948918, 157897836]

約数ペア:

[(1, 157897836), (2, 78948918), (3, 52632612), (4, 39474459), (6, 26316306), (9, 17544204), (12, 13158153), (17, 9288108), (18, 8772102), (27, 5848068), (34, 4644054), (36, 4386051), (51, 3096036), (54, 2924034), (68, 2322027), (81, 1949356), (102, 1548018), (108, 1462017), (109, 1448604), (153, 1032012), (162, 974678), (204, 774009), (218, 724302), (263, 600372), (306, 516006), (324, 487339), (327, 482868), (436, 362151), (459, 344004), (526, 300186), (612, 258003), (654, 241434), (789, 200124), (918, 172002), (981, 160956), (1052, 150093), (1308, 120717), (1377, 114668), (1578, 100062), (1836, 86001), (1853, 85212), (1962, 80478), (2367, 66708), (2754, 57334), (2943, 53652), (3156, 50031), (3706, 42606), (3924, 40239), (4471, 35316), (4734, 33354), (5508, 28667), (5559, 28404), (5886, 26826), (7101, 22236), (7412, 21303), (8829, 17884), (8942, 17658), (9468, 16677), (11118, 14202), (11772, 13413)]