127122688

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6449}}^1$

素因数の和:6483

約数の個数: 72

約数和(自身を含む): 316411200

約数和(自身を除く): 189288512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 6449, 9856, 12898, 19712, 25796, 45143, 51592, 70939, 90286, 103184, 141878, 180572, 206368, 283756, 361144, 412736, 496573, 567512, 722288, 825472, 993146, 1135024, 1444576, 1650944, 1986292, 2270048, 2889152, 3972584, 4540096, 5778304, 7945168, 9080192, 11556608, 15890336, 18160384, 31780672, 63561344, 127122688]

約数ペア:

[(1, 127122688), (2, 63561344), (4, 31780672), (7, 18160384), (8, 15890336), (11, 11556608), (14, 9080192), (16, 7945168), (22, 5778304), (28, 4540096), (32, 3972584), (44, 2889152), (56, 2270048), (64, 1986292), (77, 1650944), (88, 1444576), (112, 1135024), (128, 993146), (154, 825472), (176, 722288), (224, 567512), (256, 496573), (308, 412736), (352, 361144), (448, 283756), (616, 206368), (704, 180572), (896, 141878), (1232, 103184), (1408, 90286), (1792, 70939), (2464, 51592), (2816, 45143), (4928, 25796), (6449, 19712), (9856, 12898)]