209620004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{164279}}^1$

素因数の和:164323

約数の個数: 24

約数和(自身を含む): 413985600

約数和(自身を除く): 204365596

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 164279, 328558, 657116, 1807069, 3614138, 4764091, 7228276, 9528182, 19056364, 52405001, 104810002, 209620004]

約数ペア:

[(1, 209620004), (2, 104810002), (4, 52405001), (11, 19056364), (22, 9528182), (29, 7228276), (44, 4764091), (58, 3614138), (116, 1807069), (319, 657116), (638, 328558), (1276, 164279)]