203822899

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 263212320

約数和(自身を除く): 59389421

約数列:

[1, 7, 19, 37, 49, 61, 97, 133, 259, 427, 679, 703, 931, 1159, 1813, 1843, 2257, 2989, 3589, 4753, 4921, 5917, 8113, 12901, 15799, 25123, 34447, 41419, 42883, 56791, 68191, 90307, 110593, 112423, 175861, 218929, 289933, 300181, 477337, 786961, 1532503, 2101267, 3341359, 4159651, 5508727, 10727521, 29117557, 203822899]

約数ペア:

[(1, 203822899), (7, 29117557), (19, 10727521), (37, 5508727), (49, 4159651), (61, 3341359), (97, 2101267), (133, 1532503), (259, 786961), (427, 477337), (679, 300181), (703, 289933), (931, 218929), (1159, 175861), (1813, 112423), (1843, 110593), (2257, 90307), (2989, 68191), (3589, 56791), (4753, 42883), (4921, 41419), (5917, 34447), (8113, 25123), (12901, 15799)]