197447068

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{77491}}^1$

素因数の和:77522

約数の個数: 36

約数和(自身を含む): 432870312

約数和(自身を除く): 235423244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 77491, 154982, 309964, 542437, 1007383, 1084874, 2014766, 2169748, 3797059, 4029532, 7051681, 7594118, 14103362, 15188236, 28206724, 49361767, 98723534, 197447068]

約数ペア:

[(1, 197447068), (2, 98723534), (4, 49361767), (7, 28206724), (13, 15188236), (14, 14103362), (26, 7594118), (28, 7051681), (49, 4029532), (52, 3797059), (91, 2169748), (98, 2014766), (182, 1084874), (196, 1007383), (364, 542437), (637, 309964), (1274, 154982), (2548, 77491)]