208028535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 393555456

約数和(自身を除く): 185526921

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 293, 331, 429, 715, 879, 993, 1465, 1655, 2145, 3223, 3641, 3809, 4303, 4395, 4965, 9669, 10923, 11427, 12909, 16115, 18205, 19045, 21515, 41899, 47333, 48345, 54615, 57135, 64545, 96983, 125697, 141999, 209495, 236665, 290949, 484915, 628485, 709995, 1066813, 1260779, 1454745, 3200439, 3782337, 5334065, 6303895, 13868569, 16002195, 18911685, 41605707, 69342845, 208028535]

約数ペア:

[(1, 208028535), (3, 69342845), (5, 41605707), (11, 18911685), (13, 16002195), (15, 13868569), (33, 6303895), (39, 5334065), (55, 3782337), (65, 3200439), (143, 1454745), (165, 1260779), (195, 1066813), (293, 709995), (331, 628485), (429, 484915), (715, 290949), (879, 236665), (993, 209495), (1465, 141999), (1655, 125697), (2145, 96983), (3223, 64545), (3641, 57135), (3809, 54615), (4303, 48345), (4395, 47333), (4965, 41899), (9669, 21515), (10923, 19045), (11427, 18205), (12909, 16115)]