128461652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{2399}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 245548800

約数和(自身を除く): 117087148

約数列:

[1, 2, 4, 11, 22, 44, 1217, 2399, 2434, 4798, 4868, 9596, 13387, 26389, 26774, 52778, 53548, 105556, 2919583, 5839166, 11678332, 32115413, 64230826, 128461652]

約数ペア:

[(1, 128461652), (2, 64230826), (4, 32115413), (11, 11678332), (22, 5839166), (44, 2919583), (1217, 105556), (2399, 53548), (2434, 52778), (4798, 26774), (4868, 26389), (9596, 13387)]