129038704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3413}}^1$

素因数の和:3577

約数の個数: 40

約数和(自身を含む): 266701680

約数和(自身を除く): 137662976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 3413, 4726, 6826, 9452, 13652, 18904, 27304, 37808, 54608, 58021, 116042, 232084, 464168, 474407, 928336, 948814, 1897628, 3795256, 7590512, 8064919, 16129838, 32259676, 64519352, 129038704]

約数ペア:

[(1, 129038704), (2, 64519352), (4, 32259676), (8, 16129838), (16, 8064919), (17, 7590512), (34, 3795256), (68, 1897628), (136, 948814), (139, 928336), (272, 474407), (278, 464168), (556, 232084), (1112, 116042), (2224, 58021), (2363, 54608), (3413, 37808), (4726, 27304), (6826, 18904), (9452, 13652)]