128810374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8623}}^1$

素因数の和:8740

約数の個数: 32

約数和(自身を含む): 243403776

約数和(自身を除く): 114593402

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 7469, 8623, 14938, 17246, 60361, 94853, 120722, 189706, 663971, 836431, 1327942, 1672862, 5855017, 9200741, 11710034, 18401482, 64405187, 128810374]

約数ペア:

[(1, 128810374), (2, 64405187), (7, 18401482), (11, 11710034), (14, 9200741), (22, 5855017), (77, 1672862), (97, 1327942), (154, 836431), (194, 663971), (679, 189706), (1067, 120722), (1358, 94853), (2134, 60361), (7469, 17246), (8623, 14938)]