165895928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 361933920

約数和(自身を除く): 196037992

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 173, 187, 346, 374, 641, 692, 748, 1282, 1384, 1496, 1903, 2564, 2941, 3806, 5128, 5882, 7051, 7612, 10897, 11764, 14102, 15224, 21794, 23528, 28204, 32351, 43588, 56408, 64702, 87176, 110893, 119867, 129404, 221786, 239734, 258808, 443572, 479468, 887144, 958936, 1219823, 1885181, 2439646, 3770362, 4879292, 7540724, 9758584, 15081448, 20736991, 41473982, 82947964, 165895928]

約数ペア:

[(1, 165895928), (2, 82947964), (4, 41473982), (8, 20736991), (11, 15081448), (17, 9758584), (22, 7540724), (34, 4879292), (44, 3770362), (68, 2439646), (88, 1885181), (136, 1219823), (173, 958936), (187, 887144), (346, 479468), (374, 443572), (641, 258808), (692, 239734), (748, 221786), (1282, 129404), (1384, 119867), (1496, 110893), (1903, 87176), (2564, 64702), (2941, 56408), (3806, 43588), (5128, 32351), (5882, 28204), (7051, 23528), (7612, 21794), (10897, 15224), (11764, 14102)]