126755728

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:544

約数の個数: 60

約数和(自身を含む): 272068524

約数和(自身を除く): 145312796

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 233, 242, 281, 466, 484, 562, 932, 968, 1124, 1864, 1936, 2248, 2563, 3091, 3728, 4496, 5126, 6182, 10252, 12364, 20504, 24728, 28193, 34001, 41008, 49456, 56386, 65473, 68002, 112772, 130946, 136004, 225544, 261892, 272008, 451088, 523784, 544016, 720203, 1047568, 1440406, 2880812, 5761624, 7922233, 11523248, 15844466, 31688932, 63377864, 126755728]

約数ペア:

[(1, 126755728), (2, 63377864), (4, 31688932), (8, 15844466), (11, 11523248), (16, 7922233), (22, 5761624), (44, 2880812), (88, 1440406), (121, 1047568), (176, 720203), (233, 544016), (242, 523784), (281, 451088), (466, 272008), (484, 261892), (562, 225544), (932, 136004), (968, 130946), (1124, 112772), (1864, 68002), (1936, 65473), (2248, 56386), (2563, 49456), (3091, 41008), (3728, 34001), (4496, 28193), (5126, 24728), (6182, 20504), (10252, 12364)]