240188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 470400

約数和(自身を除く): 230212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 149, 298, 403, 596, 806, 1612, 1937, 3874, 4619, 7748, 9238, 18476, 60047, 120094, 240188]

約数ペア:

[(1, 240188), (2, 120094), (4, 60047), (13, 18476), (26, 9238), (31, 7748), (52, 4619), (62, 3874), (124, 1937), (149, 1612), (298, 806), (403, 596)]