137681040982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{216607}}^1$

素因数の和:217060

約数の個数: 32

約数和(自身を含む): 223019596800

約数和(自身を除く): 85338555818

約数列:

[1, 2, 19, 38, 43, 86, 389, 778, 817, 1634, 7391, 14782, 16727, 33454, 216607, 317813, 433214, 635626, 4115533, 8231066, 9314101, 18628202, 84260123, 168520246, 176967919, 353935838, 1600942337, 3201884674, 3623185289, 7246370578, 68840520491, 137681040982]

約数ペア:

[(1, 137681040982), (2, 68840520491), (19, 7246370578), (38, 3623185289), (43, 3201884674), (86, 1600942337), (389, 353935838), (778, 176967919), (817, 168520246), (1634, 84260123), (7391, 18628202), (14782, 9314101), (16727, 8231066), (33454, 4115533), (216607, 635626), (317813, 433214)]