207899318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{325861}}^1$

素因数の和:325903

約数の個数: 16

約数和(自身を含む): 351930960

約数和(自身を除く): 144031642

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 325861, 651722, 3584471, 7168942, 9449969, 18899938, 103949659, 207899318]

約数ペア:

[(1, 207899318), (2, 103949659), (11, 18899938), (22, 9449969), (29, 7168942), (58, 3584471), (319, 651722), (638, 325861)]