226808617

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 277544960

約数和(自身を除く): 50736343

約数列:

[1, 7, 31, 43, 109, 217, 223, 301, 763, 1333, 1561, 3379, 4687, 6913, 9331, 9589, 23653, 24307, 32809, 48391, 67123, 145297, 170149, 297259, 753517, 1017079, 1045201, 2080813, 5274619, 7316407, 32401231, 226808617]

約数ペア:

[(1, 226808617), (7, 32401231), (31, 7316407), (43, 5274619), (109, 2080813), (217, 1045201), (223, 1017079), (301, 753517), (763, 297259), (1333, 170149), (1561, 145297), (3379, 67123), (4687, 48391), (6913, 32809), (9331, 24307), (9589, 23653)]