202808452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 455051520

約数和(自身を除く): 252243068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 109, 154, 196, 218, 308, 436, 539, 763, 863, 1078, 1199, 1526, 1726, 2156, 2398, 3052, 3452, 4796, 5341, 6041, 8393, 9493, 10682, 12082, 16786, 18986, 21364, 24164, 33572, 37972, 42287, 58751, 66451, 84574, 94067, 117502, 132902, 169148, 188134, 235004, 265804, 376268, 465157, 658469, 930314, 1034737, 1316938, 1860628, 2069474, 2633876, 4138948, 4609283, 7243159, 9218566, 14486318, 18437132, 28972636, 50702113, 101404226, 202808452]

約数ペア:

[(1, 202808452), (2, 101404226), (4, 50702113), (7, 28972636), (11, 18437132), (14, 14486318), (22, 9218566), (28, 7243159), (44, 4609283), (49, 4138948), (77, 2633876), (98, 2069474), (109, 1860628), (154, 1316938), (196, 1034737), (218, 930314), (308, 658469), (436, 465157), (539, 376268), (763, 265804), (863, 235004), (1078, 188134), (1199, 169148), (1526, 132902), (1726, 117502), (2156, 94067), (2398, 84574), (3052, 66451), (3452, 58751), (4796, 42287), (5341, 37972), (6041, 33572), (8393, 24164), (9493, 21364), (10682, 18986), (12082, 16786)]