133078192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2549}}^1$

素因数の和:2821

約数の個数: 40

約数和(自身を含む): 278888400

約数和(自身を除く): 145810208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 1004, 2008, 2549, 3263, 4016, 5098, 6526, 10196, 13052, 20392, 26104, 33137, 40784, 52208, 66274, 132548, 265096, 530192, 639799, 1279598, 2559196, 5118392, 8317387, 10236784, 16634774, 33269548, 66539096, 133078192]

約数ペア:

[(1, 133078192), (2, 66539096), (4, 33269548), (8, 16634774), (13, 10236784), (16, 8317387), (26, 5118392), (52, 2559196), (104, 1279598), (208, 639799), (251, 530192), (502, 265096), (1004, 132548), (2008, 66274), (2549, 52208), (3263, 40784), (4016, 33137), (5098, 26104), (6526, 20392), (10196, 13052)]