128934465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 232657920

約数和(自身を除く): 103723455

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 107, 109, 165, 201, 321, 327, 335, 535, 545, 737, 1005, 1177, 1199, 1605, 1635, 2211, 3531, 3597, 3685, 5885, 5995, 7169, 7303, 11055, 11663, 17655, 17985, 21507, 21909, 34989, 35845, 36515, 58315, 78859, 80333, 107535, 109545, 128293, 174945, 236577, 240999, 384879, 394295, 401665, 641465, 781421, 1182885, 1204995, 1924395, 2344263, 3907105, 8595631, 11721315, 25786893, 42978155, 128934465]

約数ペア:

[(1, 128934465), (3, 42978155), (5, 25786893), (11, 11721315), (15, 8595631), (33, 3907105), (55, 2344263), (67, 1924395), (107, 1204995), (109, 1182885), (165, 781421), (201, 641465), (321, 401665), (327, 394295), (335, 384879), (535, 240999), (545, 236577), (737, 174945), (1005, 128293), (1177, 109545), (1199, 107535), (1605, 80333), (1635, 78859), (2211, 58315), (3531, 36515), (3597, 35845), (3685, 34989), (5885, 21909), (5995, 21507), (7169, 17985), (7303, 17655), (11055, 11663)]