139023344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2373

約数の個数: 40

約数和(自身を含む): 280363008

約数和(自身を除く): 141339664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 2207, 3937, 4414, 7874, 8828, 15748, 17656, 31496, 35312, 62992, 68417, 136834, 273668, 280289, 547336, 560578, 1094672, 1121156, 2242312, 4484624, 8688959, 17377918, 34755836, 69511672, 139023344]

約数ペア:

[(1, 139023344), (2, 69511672), (4, 34755836), (8, 17377918), (16, 8688959), (31, 4484624), (62, 2242312), (124, 1121156), (127, 1094672), (248, 560578), (254, 547336), (496, 280289), (508, 273668), (1016, 136834), (2032, 68417), (2207, 62992), (3937, 35312), (4414, 31496), (7874, 17656), (8828, 15748)]