127756552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 300781440

約数和(自身を除く): 173024888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 616, 628, 1099, 1256, 1321, 1727, 2198, 2642, 3454, 4396, 5284, 6908, 8792, 9247, 10568, 12089, 13816, 14531, 18494, 24178, 29062, 36988, 48356, 58124, 73976, 96712, 101717, 116248, 203434, 207397, 406868, 414794, 813736, 829588, 1451779, 1659176, 2281367, 2903558, 4562734, 5807116, 9125468, 11614232, 15969569, 18250936, 31939138, 63878276, 127756552]

約数ペア:

[(1, 127756552), (2, 63878276), (4, 31939138), (7, 18250936), (8, 15969569), (11, 11614232), (14, 9125468), (22, 5807116), (28, 4562734), (44, 2903558), (56, 2281367), (77, 1659176), (88, 1451779), (154, 829588), (157, 813736), (308, 414794), (314, 406868), (616, 207397), (628, 203434), (1099, 116248), (1256, 101717), (1321, 96712), (1727, 73976), (2198, 58124), (2642, 48356), (3454, 36988), (4396, 29062), (5284, 24178), (6908, 18494), (8792, 14531), (9247, 13816), (10568, 12089)]