207927716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73943}}^1$

素因数の和:74003

約数の個数: 24

約数和(自身を含む): 393382080

約数和(自身を除く): 185454364

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 73943, 147886, 295772, 1404917, 2735891, 2809834, 5471782, 5619668, 10943564, 51981929, 103963858, 207927716]

約数ペア:

[(1, 207927716), (2, 103963858), (4, 51981929), (19, 10943564), (37, 5619668), (38, 5471782), (74, 2809834), (76, 2735891), (148, 1404917), (703, 295772), (1406, 147886), (2812, 73943)]