198045760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56263}}^1$

素因数の和:56291

約数の個数: 56

約数和(自身を含む): 514478016

約数和(自身を除く): 316432256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 56263, 112526, 225052, 281315, 450104, 562630, 618893, 900208, 1125260, 1237786, 1800416, 2250520, 2475572, 3094465, 3600832, 4501040, 4951144, 6188930, 9002080, 9902288, 12377860, 18004160, 19804576, 24755720, 39609152, 49511440, 99022880, 198045760]

約数ペア:

[(1, 198045760), (2, 99022880), (4, 49511440), (5, 39609152), (8, 24755720), (10, 19804576), (11, 18004160), (16, 12377860), (20, 9902288), (22, 9002080), (32, 6188930), (40, 4951144), (44, 4501040), (55, 3600832), (64, 3094465), (80, 2475572), (88, 2250520), (110, 1800416), (160, 1237786), (176, 1125260), (220, 900208), (320, 618893), (352, 562630), (440, 450104), (704, 281315), (880, 225052), (1760, 112526), (3520, 56263)]