137504906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2131}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 257886720

約数和(自身を除く): 120381814

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 419, 838, 2131, 2933, 4262, 4609, 5866, 9218, 14917, 23441, 29834, 32263, 46882, 64526, 164087, 328174, 892889, 1785778, 6250223, 9821779, 12500446, 19643558, 68752453, 137504906]

約数ペア:

[(1, 137504906), (2, 68752453), (7, 19643558), (11, 12500446), (14, 9821779), (22, 6250223), (77, 1785778), (154, 892889), (419, 328174), (838, 164087), (2131, 64526), (2933, 46882), (4262, 32263), (4609, 29834), (5866, 23441), (9218, 14917)]