202155884

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 413183232

約数和(自身を除く): 211027348

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 197, 268, 394, 469, 547, 788, 938, 1094, 1379, 1876, 2188, 2758, 3829, 5516, 7658, 13199, 15316, 26398, 36649, 52796, 73298, 92393, 107759, 146596, 184786, 215518, 256543, 369572, 431036, 513086, 754313, 1026172, 1508626, 3017252, 7219853, 14439706, 28879412, 50538971, 101077942, 202155884]

約数ペア:

[(1, 202155884), (2, 101077942), (4, 50538971), (7, 28879412), (14, 14439706), (28, 7219853), (67, 3017252), (134, 1508626), (197, 1026172), (268, 754313), (394, 513086), (469, 431036), (547, 369572), (788, 256543), (938, 215518), (1094, 184786), (1379, 146596), (1876, 107759), (2188, 92393), (2758, 73298), (3829, 52796), (5516, 36649), (7658, 26398), (13199, 15316)]