126865648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87133}}^1$

素因数の和:87161

約数の個数: 40

約数和(自身を含む): 302529248

約数和(自身を除く): 175663600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 87133, 174266, 348532, 609931, 697064, 1132729, 1219862, 1394128, 2265458, 2439724, 4530916, 4879448, 7929103, 9061832, 9758896, 15858206, 18123664, 31716412, 63432824, 126865648]

約数ペア:

[(1, 126865648), (2, 63432824), (4, 31716412), (7, 18123664), (8, 15858206), (13, 9758896), (14, 9061832), (16, 7929103), (26, 4879448), (28, 4530916), (52, 2439724), (56, 2265458), (91, 1394128), (104, 1219862), (112, 1132729), (182, 697064), (208, 609931), (364, 348532), (728, 174266), (1456, 87133)]