205152056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1508471}}^1$

素因数の和:1508494

約数の個数: 16

約数和(自身を含む): 407287440

約数和(自身を除く): 202135384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1508471, 3016942, 6033884, 12067768, 25644007, 51288014, 102576028, 205152056]

約数ペア:

[(1, 205152056), (2, 102576028), (4, 51288014), (8, 25644007), (17, 12067768), (34, 6033884), (68, 3016942), (136, 1508471)]