200231785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 274095360

約数和(自身を除く): 73863575

約数列:

[1, 5, 13, 19, 65, 95, 197, 247, 823, 985, 1235, 2561, 3743, 4115, 10699, 12805, 15637, 18715, 48659, 53495, 78185, 162131, 203281, 243295, 810655, 1016405, 2107703, 3080489, 10538515, 15402445, 40046357, 200231785]

約数ペア:

[(1, 200231785), (5, 40046357), (13, 15402445), (19, 10538515), (65, 3080489), (95, 2107703), (197, 1016405), (247, 810655), (823, 243295), (985, 203281), (1235, 162131), (2561, 78185), (3743, 53495), (4115, 48659), (10699, 18715), (12805, 15637)]