181007156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{16007}}^1$

素因数の和:16279

約数の個数: 24

約数和(自身を含む): 346925376

約数和(自身を除く): 165918220

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 16007, 32014, 64028, 176077, 352154, 704308, 4113799, 8227598, 16455196, 45251789, 90503578, 181007156]

約数ペア:

[(1, 181007156), (2, 90503578), (4, 45251789), (11, 16455196), (22, 8227598), (44, 4113799), (257, 704308), (514, 352154), (1028, 176077), (2827, 64028), (5654, 32014), (11308, 16007)]