157565788

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{2293}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 283263120

約数和(自身を除く): 125697332

約数列:

[1, 2, 4, 41, 82, 164, 419, 838, 1676, 2293, 4586, 9172, 17179, 34358, 68716, 94013, 188026, 376052, 960767, 1921534, 3843068, 39391447, 78782894, 157565788]

約数ペア:

[(1, 157565788), (2, 78782894), (4, 39391447), (41, 3843068), (82, 1921534), (164, 960767), (419, 376052), (838, 188026), (1676, 94013), (2293, 68716), (4586, 34358), (9172, 17179)]