127968544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8867}}^1$

素因数の和:8929

約数の個数: 48

約数和(自身を含む): 281576736

約数和(自身を除く): 153608192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 8867, 14432, 17734, 35468, 70936, 97537, 141872, 195074, 283744, 363547, 390148, 727094, 780296, 1454188, 1560592, 2908376, 3121184, 3999017, 5816752, 7998034, 11633504, 15996068, 31992136, 63984272, 127968544]

約数ペア:

[(1, 127968544), (2, 63984272), (4, 31992136), (8, 15996068), (11, 11633504), (16, 7998034), (22, 5816752), (32, 3999017), (41, 3121184), (44, 2908376), (82, 1560592), (88, 1454188), (164, 780296), (176, 727094), (328, 390148), (352, 363547), (451, 283744), (656, 195074), (902, 141872), (1312, 97537), (1804, 70936), (3608, 35468), (7216, 17734), (8867, 14432)]