129438232

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210127}}^1$

素因数の和:210151

約数の個数: 32

約数和(自身を含む): 302584320

約数和(自身を除く): 173146088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 210127, 420254, 840508, 1470889, 1681016, 2311397, 2941778, 4622794, 5883556, 9245588, 11767112, 16179779, 18491176, 32359558, 64719116, 129438232]

約数ペア:

[(1, 129438232), (2, 64719116), (4, 32359558), (7, 18491176), (8, 16179779), (11, 11767112), (14, 9245588), (22, 5883556), (28, 4622794), (44, 2941778), (56, 2311397), (77, 1681016), (88, 1470889), (154, 840508), (308, 420254), (616, 210127)]