165730664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{28109}}^1$

素因数の和:28193

約数の個数: 32

約数和(自身を含む): 344066400

約数和(自身を除く): 178335736

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 28109, 56218, 112436, 224872, 309199, 618398, 1236796, 1883303, 2473592, 3766606, 7533212, 15066424, 20716333, 41432666, 82865332, 165730664]

約数ペア:

[(1, 165730664), (2, 82865332), (4, 41432666), (8, 20716333), (11, 15066424), (22, 7533212), (44, 3766606), (67, 2473592), (88, 1883303), (134, 1236796), (268, 618398), (536, 309199), (737, 224872), (1474, 112436), (2948, 56218), (5896, 28109)]