127585808

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1624

約数の個数: 60

約数和(自身を含む): 290388780

約数和(自身を除く): 162802972

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 392, 436, 763, 784, 872, 1493, 1526, 1744, 2986, 3052, 5341, 5972, 6104, 10451, 10682, 11944, 12208, 20902, 21364, 23888, 41804, 42728, 73157, 83608, 85456, 146314, 162737, 167216, 292628, 325474, 585256, 650948, 1139159, 1170512, 1301896, 2278318, 2603792, 4556636, 7974113, 9113272, 15948226, 18226544, 31896452, 63792904, 127585808]

約数ペア:

[(1, 127585808), (2, 63792904), (4, 31896452), (7, 18226544), (8, 15948226), (14, 9113272), (16, 7974113), (28, 4556636), (49, 2603792), (56, 2278318), (98, 1301896), (109, 1170512), (112, 1139159), (196, 650948), (218, 585256), (392, 325474), (436, 292628), (763, 167216), (784, 162737), (872, 146314), (1493, 85456), (1526, 83608), (1744, 73157), (2986, 42728), (3052, 41804), (5341, 23888), (5972, 21364), (6104, 20902), (10451, 12208), (10682, 11944)]