220145264

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{12823}}^1$

素因数の和:12897

約数の個数: 40

約数和(自身を含む): 453200160

約数和(自身を除く): 233054896

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 8584, 12823, 17168, 25646, 51292, 102584, 205168, 371867, 474451, 743734, 948902, 1487468, 1897804, 2974936, 3795608, 5949872, 7591216, 13759079, 27518158, 55036316, 110072632, 220145264]

約数ペア:

[(1, 220145264), (2, 110072632), (4, 55036316), (8, 27518158), (16, 13759079), (29, 7591216), (37, 5949872), (58, 3795608), (74, 2974936), (116, 1897804), (148, 1487468), (232, 948902), (296, 743734), (464, 474451), (592, 371867), (1073, 205168), (2146, 102584), (4292, 51292), (8584, 25646), (12823, 17168)]