208014242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 334393920

約数和(自身を除く): 126379678

約数列:

[1, 2, 19, 38, 113, 193, 226, 251, 386, 502, 2147, 3667, 4294, 4769, 7334, 9538, 21809, 28363, 43618, 48443, 56726, 96886, 414371, 538897, 828742, 920417, 1077794, 1840834, 5474059, 10948118, 104007121, 208014242]

約数ペア:

[(1, 208014242), (2, 104007121), (19, 10948118), (38, 5474059), (113, 1840834), (193, 1077794), (226, 920417), (251, 828742), (386, 538897), (502, 414371), (2147, 96886), (3667, 56726), (4294, 48443), (4769, 43618), (7334, 28363), (9538, 21809)]