129278052

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{251}}^2$

素因数の和:534

約数の個数: 72

約数和(自身を含む): 354216800

約数和(自身を除く): 224938748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 251, 342, 502, 513, 684, 753, 1004, 1026, 1506, 2052, 2259, 3012, 4518, 4769, 6777, 9036, 9538, 13554, 14307, 19076, 27108, 28614, 42921, 57228, 63001, 85842, 126002, 128763, 171684, 189003, 252004, 257526, 378006, 515052, 567009, 756012, 1134018, 1197019, 1701027, 2268036, 2394038, 3402054, 3591057, 4788076, 6804108, 7182114, 10773171, 14364228, 21546342, 32319513, 43092684, 64639026, 129278052]

約数ペア:

[(1, 129278052), (2, 64639026), (3, 43092684), (4, 32319513), (6, 21546342), (9, 14364228), (12, 10773171), (18, 7182114), (19, 6804108), (27, 4788076), (36, 3591057), (38, 3402054), (54, 2394038), (57, 2268036), (76, 1701027), (108, 1197019), (114, 1134018), (171, 756012), (228, 567009), (251, 515052), (342, 378006), (502, 257526), (513, 252004), (684, 189003), (753, 171684), (1004, 128763), (1026, 126002), (1506, 85842), (2052, 63001), (2259, 57228), (3012, 42921), (4518, 28614), (4769, 27108), (6777, 19076), (9036, 14307), (9538, 13554)]