268162414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{74201}}^1$

素因数の和:74355

約数の個数: 16

約数和(自身を含む): 436307760

約数和(自身を除く): 168145346

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 74201, 148402, 964613, 1929226, 10313939, 20627878, 134081207, 268162414]

約数ペア:

[(1, 268162414), (2, 134081207), (13, 20627878), (26, 10313939), (139, 1929226), (278, 964613), (1807, 148402), (3614, 74201)]