155811216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 447922720

約数和(自身を除く): 292111504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 139, 176, 193, 242, 264, 278, 363, 386, 417, 484, 528, 556, 579, 726, 772, 834, 968, 1112, 1158, 1452, 1529, 1544, 1668, 1936, 2123, 2224, 2316, 2904, 3058, 3088, 3336, 4246, 4587, 4632, 5808, 6116, 6369, 6672, 8492, 9174, 9264, 12232, 12738, 16819, 16984, 18348, 23353, 24464, 25476, 26827, 33638, 33968, 36696, 46706, 50457, 50952, 53654, 67276, 70059, 73392, 80481, 93412, 100914, 101904, 107308, 134552, 140118, 160962, 186824, 201828, 214616, 269104, 280236, 295097, 321924, 373648, 403656, 429232, 560472, 590194, 643848, 807312, 885291, 1120944, 1180388, 1287696, 1770582, 2360776, 3246067, 3541164, 4721552, 6492134, 7082328, 9738201, 12984268, 14164656, 19476402, 25968536, 38952804, 51937072, 77905608, 155811216]

約数ペア:

[(1, 155811216), (2, 77905608), (3, 51937072), (4, 38952804), (6, 25968536), (8, 19476402), (11, 14164656), (12, 12984268), (16, 9738201), (22, 7082328), (24, 6492134), (33, 4721552), (44, 3541164), (48, 3246067), (66, 2360776), (88, 1770582), (121, 1287696), (132, 1180388), (139, 1120944), (176, 885291), (193, 807312), (242, 643848), (264, 590194), (278, 560472), (363, 429232), (386, 403656), (417, 373648), (484, 321924), (528, 295097), (556, 280236), (579, 269104), (726, 214616), (772, 201828), (834, 186824), (968, 160962), (1112, 140118), (1158, 134552), (1452, 107308), (1529, 101904), (1544, 100914), (1668, 93412), (1936, 80481), (2123, 73392), (2224, 70059), (2316, 67276), (2904, 53654), (3058, 50952), (3088, 50457), (3336, 46706), (4246, 36696), (4587, 33968), (4632, 33638), (5808, 26827), (6116, 25476), (6369, 24464), (6672, 23353), (8492, 18348), (9174, 16984), (9264, 16819), (12232, 12738)]