201080908

素因数分解:

$2^2\times 7^2\times {\mathrm{709}}^1\times {\mathrm{1447}}^1$

素因数の和:2174

約数の個数: 36

約数和(自身を含む): 410203920

約数和(自身を除く): 209123012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 709, 1418, 1447, 2836, 2894, 4963, 5788, 9926, 10129, 19852, 20258, 34741, 40516, 69482, 70903, 138964, 141806, 283612, 1025923, 2051846, 4103692, 7181461, 14362922, 28725844, 50270227, 100540454, 201080908]

約数ペア:

[(1, 201080908), (2, 100540454), (4, 50270227), (7, 28725844), (14, 14362922), (28, 7181461), (49, 4103692), (98, 2051846), (196, 1025923), (709, 283612), (1418, 141806), (1447, 138964), (2836, 70903), (2894, 69482), (4963, 40516), (5788, 34741), (9926, 20258), (10129, 19852)]