164911390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138581}}^1$

素因数の和:138612

約数の個数: 32

約数和(自身を含む): 359204544

約数和(自身を除く): 194293154

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 138581, 277162, 692905, 970067, 1385810, 1940134, 2355877, 4711754, 4850335, 9700670, 11779385, 16491139, 23558770, 32982278, 82455695, 164911390]

約数ペア:

[(1, 164911390), (2, 82455695), (5, 32982278), (7, 23558770), (10, 16491139), (14, 11779385), (17, 9700670), (34, 4850335), (35, 4711754), (70, 2355877), (85, 1940134), (119, 1385810), (170, 970067), (238, 692905), (595, 277162), (1190, 138581)]