228034219

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 284544000

約数和(自身を除く): 56509781

約数列:

[1, 7, 19, 37, 133, 149, 259, 311, 703, 1043, 2177, 2831, 4921, 5513, 5909, 11507, 19817, 38591, 41363, 46339, 80549, 104747, 218633, 324373, 733229, 880441, 1530431, 1714543, 6163087, 12001801, 32576317, 228034219]

約数ペア:

[(1, 228034219), (7, 32576317), (19, 12001801), (37, 6163087), (133, 1714543), (149, 1530431), (259, 880441), (311, 733229), (703, 324373), (1043, 218633), (2177, 104747), (2831, 80549), (4921, 46339), (5513, 41363), (5909, 38591), (11507, 19817)]