164828090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138511}}^1$

素因数の和:138542

約数の個数: 32

約数和(自身を含む): 359023104

約数和(自身を除く): 194195014

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 138511, 277022, 692555, 969577, 1385110, 1939154, 2354687, 4709374, 4847885, 9695770, 11773435, 16482809, 23546870, 32965618, 82414045, 164828090]

約数ペア:

[(1, 164828090), (2, 82414045), (5, 32965618), (7, 23546870), (10, 16482809), (14, 11773435), (17, 9695770), (34, 4847885), (35, 4709374), (70, 2354687), (85, 1939154), (119, 1385110), (170, 969577), (238, 692555), (595, 277022), (1190, 138511)]