161002930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{11173}}^1$

素因数の和:11322

約数の個数: 32

約数和(自身を含む): 318593088

約数和(自身を除く): 157590158

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 11173, 14410, 22346, 55865, 111730, 122903, 245806, 614515, 1229030, 1463663, 2927326, 7318315, 14636630, 16100293, 32200586, 80501465, 161002930]

約数ペア:

[(1, 161002930), (2, 80501465), (5, 32200586), (10, 16100293), (11, 14636630), (22, 7318315), (55, 2927326), (110, 1463663), (131, 1229030), (262, 614515), (655, 245806), (1310, 122903), (1441, 111730), (2882, 55865), (7205, 22346), (11173, 14410)]