201791918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 321948000

約数和(自身を除く): 120156082

約数列:

[1, 2, 29, 58, 59, 109, 118, 218, 541, 1082, 1711, 3161, 3422, 6322, 6431, 12862, 15689, 31378, 31919, 58969, 63838, 117938, 186499, 372998, 925651, 1710101, 1851302, 3420202, 3479171, 6958342, 100895959, 201791918]

約数ペア:

[(1, 201791918), (2, 100895959), (29, 6958342), (58, 3479171), (59, 3420202), (109, 1851302), (118, 1710101), (218, 925651), (541, 372998), (1082, 186499), (1711, 117938), (3161, 63838), (3422, 58969), (6322, 31919), (6431, 31378), (12862, 15689)]