161734090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{135911}}^1$

素因数の和:135942

約数の個数: 32

約数和(自身を含む): 352283904

約数和(自身を除く): 190549814

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 135911, 271822, 679555, 951377, 1359110, 1902754, 2310487, 4620974, 4756885, 9513770, 11552435, 16173409, 23104870, 32346818, 80867045, 161734090]

約数ペア:

[(1, 161734090), (2, 80867045), (5, 32346818), (7, 23104870), (10, 16173409), (14, 11552435), (17, 9513770), (34, 4756885), (35, 4620974), (70, 2310487), (85, 1902754), (119, 1359110), (170, 951377), (238, 679555), (595, 271822), (1190, 135911)]