165263410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97789}}^1$

素因数の和:97822

約数の個数: 24

約数和(自身を含む): 322120260

約数和(自身を除く): 156856850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 97789, 195578, 488945, 977890, 1271257, 2542514, 6356285, 12712570, 16526341, 33052682, 82631705, 165263410]

約数ペア:

[(1, 165263410), (2, 82631705), (5, 33052682), (10, 16526341), (13, 12712570), (26, 6356285), (65, 2542514), (130, 1271257), (169, 977890), (338, 488945), (845, 195578), (1690, 97789)]