127255788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1523}}^1$

素因数の和:1755

約数の個数: 72

約数和(自身を含む): 352812096

約数和(自身を除く): 225556308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 1266, 1523, 1899, 2321, 2532, 3046, 3798, 4569, 4642, 6092, 6963, 7596, 9138, 9284, 13707, 13926, 16753, 18276, 20889, 27414, 27852, 33506, 41778, 50259, 54828, 67012, 83556, 100518, 150777, 201036, 301554, 321353, 603108, 642706, 964059, 1285412, 1928118, 2892177, 3534883, 3856236, 5784354, 7069766, 10604649, 11568708, 14139532, 21209298, 31813947, 42418596, 63627894, 127255788]

約数ペア:

[(1, 127255788), (2, 63627894), (3, 42418596), (4, 31813947), (6, 21209298), (9, 14139532), (11, 11568708), (12, 10604649), (18, 7069766), (22, 5784354), (33, 3856236), (36, 3534883), (44, 2892177), (66, 1928118), (99, 1285412), (132, 964059), (198, 642706), (211, 603108), (396, 321353), (422, 301554), (633, 201036), (844, 150777), (1266, 100518), (1523, 83556), (1899, 67012), (2321, 54828), (2532, 50259), (3046, 41778), (3798, 33506), (4569, 27852), (4642, 27414), (6092, 20889), (6963, 18276), (7596, 16753), (9138, 13926), (9284, 13707)]