164059630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{11897}}^1$

素因数の和:12108

約数の個数: 32

約数和(自身を含む): 339235776

約数和(自身を除く): 175176146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 11897, 13790, 23794, 59485, 83279, 118970, 166558, 416395, 832790, 2343709, 4687418, 11718545, 16405963, 23437090, 32811926, 82029815, 164059630]

約数ペア:

[(1, 164059630), (2, 82029815), (5, 32811926), (7, 23437090), (10, 16405963), (14, 11718545), (35, 4687418), (70, 2343709), (197, 832790), (394, 416395), (985, 166558), (1379, 118970), (1970, 83279), (2758, 59485), (6895, 23794), (11897, 13790)]