201386562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{19709}}^1$

素因数の和:19858

約数の個数: 32

約数和(自身を含む): 437088960

約数和(自身を除く): 235702398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 10218, 19709, 39418, 59127, 118254, 256217, 512434, 768651, 1537302, 2581879, 5163758, 7745637, 15491274, 33564427, 67128854, 100693281, 201386562]

約数ペア:

[(1, 201386562), (2, 100693281), (3, 67128854), (6, 33564427), (13, 15491274), (26, 7745637), (39, 5163758), (78, 2581879), (131, 1537302), (262, 768651), (393, 512434), (786, 256217), (1703, 118254), (3406, 59127), (5109, 39418), (10218, 19709)]