161946158

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{35221}}^1$

素因数の和:35264

約数の個数: 24

約数和(自身を含む): 281071560

約数和(自身を除く): 119125402

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 35221, 70442, 387431, 669199, 774862, 1338398, 4261741, 7361189, 8523482, 14722378, 80973079, 161946158]

約数ペア:

[(1, 161946158), (2, 80973079), (11, 14722378), (19, 8523482), (22, 7361189), (38, 4261741), (121, 1338398), (209, 774862), (242, 669199), (418, 387431), (2299, 70442), (4598, 35221)]