165983924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 319072320

約数和(自身を除く): 153088396

約数列:

[1, 2, 4, 19, 37, 38, 67, 74, 76, 134, 148, 268, 703, 881, 1273, 1406, 1762, 2479, 2546, 2812, 3524, 4958, 5092, 9916, 16739, 32597, 33478, 47101, 59027, 65194, 66956, 94202, 118054, 130388, 188404, 236108, 619343, 1121513, 1238686, 2183999, 2243026, 2477372, 4367998, 4486052, 8735996, 41495981, 82991962, 165983924]

約数ペア:

[(1, 165983924), (2, 82991962), (4, 41495981), (19, 8735996), (37, 4486052), (38, 4367998), (67, 2477372), (74, 2243026), (76, 2183999), (134, 1238686), (148, 1121513), (268, 619343), (703, 236108), (881, 188404), (1273, 130388), (1406, 118054), (1762, 94202), (2479, 66956), (2546, 65194), (2812, 59027), (3524, 47101), (4958, 33478), (5092, 32597), (9916, 16739)]