169203424

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{406739}}^1$

素因数の和:406762

約数の個数: 24

約数和(自身を含む): 358744680

約数和(自身を除く): 189541256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 406739, 813478, 1626956, 3253912, 5287607, 6507824, 10575214, 13015648, 21150428, 42300856, 84601712, 169203424]

約数ペア:

[(1, 169203424), (2, 84601712), (4, 42300856), (8, 21150428), (13, 13015648), (16, 10575214), (26, 6507824), (32, 5287607), (52, 3253912), (104, 1626956), (208, 813478), (416, 406739)]