200465941

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 230580000

約数和(自身を除く): 30114059

約数列:

[1, 13, 19, 149, 169, 247, 419, 1937, 2831, 3211, 5447, 7961, 25181, 36803, 62431, 70811, 103493, 478439, 811603, 1186189, 1345409, 10550839, 15420457, 200465941]

約数ペア:

[(1, 200465941), (13, 15420457), (19, 10550839), (149, 1345409), (169, 1186189), (247, 811603), (419, 478439), (1937, 103493), (2831, 70811), (3211, 62431), (5447, 36803), (7961, 25181)]