129211768

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{29207}}^1$

素因数の和:29299

約数の個数: 32

約数和(自身を含む): 280396800

約数和(自身を除く): 151185032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 29207, 58414, 116828, 204449, 233656, 408898, 817796, 1635592, 2307353, 4614706, 9229412, 16151471, 18458824, 32302942, 64605884, 129211768]

約数ペア:

[(1, 129211768), (2, 64605884), (4, 32302942), (7, 18458824), (8, 16151471), (14, 9229412), (28, 4614706), (56, 2307353), (79, 1635592), (158, 817796), (316, 408898), (553, 233656), (632, 204449), (1106, 116828), (2212, 58414), (4424, 29207)]