206316187

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 271401984

約数和(自身を除く): 65085797

約数列:

[1, 7, 11, 23, 77, 97, 161, 253, 679, 1067, 1201, 1771, 2231, 7469, 8407, 13211, 15617, 24541, 27623, 92477, 116497, 171787, 193361, 303853, 815479, 1281467, 2126971, 2679431, 8970269, 18756017, 29473741, 206316187]

約数ペア:

[(1, 206316187), (7, 29473741), (11, 18756017), (23, 8970269), (77, 2679431), (97, 2126971), (161, 1281467), (253, 815479), (679, 303853), (1067, 193361), (1201, 171787), (1771, 116497), (2231, 92477), (7469, 27623), (8407, 24541), (13211, 15617)]