201474416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 462157920

約数和(自身を除く): 260683504

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 173, 176, 208, 286, 346, 509, 572, 692, 1018, 1144, 1384, 1903, 2036, 2249, 2288, 2768, 3806, 4072, 4498, 5599, 6617, 7612, 8144, 8996, 11198, 13234, 15224, 17992, 22396, 24739, 26468, 30448, 35984, 44792, 49478, 52936, 72787, 88057, 89584, 98956, 105872, 145574, 176114, 197912, 291148, 352228, 395824, 582296, 704456, 968627, 1144741, 1164592, 1408912, 1937254, 2289482, 3874508, 4578964, 7749016, 9157928, 12592151, 15498032, 18315856, 25184302, 50368604, 100737208, 201474416]

約数ペア:

[(1, 201474416), (2, 100737208), (4, 50368604), (8, 25184302), (11, 18315856), (13, 15498032), (16, 12592151), (22, 9157928), (26, 7749016), (44, 4578964), (52, 3874508), (88, 2289482), (104, 1937254), (143, 1408912), (173, 1164592), (176, 1144741), (208, 968627), (286, 704456), (346, 582296), (509, 395824), (572, 352228), (692, 291148), (1018, 197912), (1144, 176114), (1384, 145574), (1903, 105872), (2036, 98956), (2249, 89584), (2288, 88057), (2768, 72787), (3806, 52936), (4072, 49478), (4498, 44792), (5599, 35984), (6617, 30448), (7612, 26468), (8144, 24739), (8996, 22396), (11198, 17992), (13234, 15224)]