200865626

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{1453}}^1$

素因数の和:1890

約数の個数: 24

約数和(自身を含む): 327280860

約数和(自身を除く): 126415234

約数列:

[1, 2, 13, 26, 169, 338, 409, 818, 1453, 2906, 5317, 10634, 18889, 37778, 69121, 138242, 245557, 491114, 594277, 1188554, 7725601, 15451202, 100432813, 200865626]

約数ペア:

[(1, 200865626), (2, 100432813), (13, 15451202), (26, 7725601), (169, 1188554), (338, 594277), (409, 491114), (818, 245557), (1453, 138242), (2906, 69121), (5317, 37778), (10634, 18889)]