127568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:99

約数の個数: 40

約数和(自身を含む): 303552

約数和(自身を除く): 175984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 67, 68, 112, 119, 134, 136, 238, 268, 272, 469, 476, 536, 938, 952, 1072, 1139, 1876, 1904, 2278, 3752, 4556, 7504, 7973, 9112, 15946, 18224, 31892, 63784, 127568]

約数ペア:

[(1, 127568), (2, 63784), (4, 31892), (7, 18224), (8, 15946), (14, 9112), (16, 7973), (17, 7504), (28, 4556), (34, 3752), (56, 2278), (67, 1904), (68, 1876), (112, 1139), (119, 1072), (134, 952), (136, 938), (238, 536), (268, 476), (272, 469)]