207670288

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{17011}}^1$

素因数の和:17135

約数の個数: 40

約数和(自身を含む): 464087360

約数和(自身を除く): 256417072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 17011, 34022, 68044, 119077, 136088, 238154, 272176, 476308, 952616, 1854199, 1905232, 3708398, 7416796, 12979393, 14833592, 25958786, 29667184, 51917572, 103835144, 207670288]

約数ペア:

[(1, 207670288), (2, 103835144), (4, 51917572), (7, 29667184), (8, 25958786), (14, 14833592), (16, 12979393), (28, 7416796), (56, 3708398), (109, 1905232), (112, 1854199), (218, 952616), (436, 476308), (763, 272176), (872, 238154), (1526, 136088), (1744, 119077), (3052, 68044), (6104, 34022), (12208, 17011)]