142904312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{2089}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 284407200

約数和(自身を除く): 141502888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 503, 1006, 2012, 2089, 4024, 4178, 8356, 8551, 16712, 17102, 34204, 35513, 68408, 71026, 142052, 284104, 1050767, 2101534, 4203068, 8406136, 17863039, 35726078, 71452156, 142904312]

約数ペア:

[(1, 142904312), (2, 71452156), (4, 35726078), (8, 17863039), (17, 8406136), (34, 4203068), (68, 2101534), (136, 1050767), (503, 284104), (1006, 142052), (2012, 71026), (2089, 68408), (4024, 35513), (4178, 34204), (8356, 17102), (8551, 16712)]