209545024

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{251857}}^1$

素因数の和:251882

約数の個数: 28

約数和(自身を含む): 447803524

約数和(自身を除く): 238258500

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 251857, 503714, 1007428, 2014856, 3274141, 4029712, 6548282, 8059424, 13096564, 16118848, 26193128, 52386256, 104772512, 209545024]

約数ペア:

[(1, 209545024), (2, 104772512), (4, 52386256), (8, 26193128), (13, 16118848), (16, 13096564), (26, 8059424), (32, 6548282), (52, 4029712), (64, 3274141), (104, 2014856), (208, 1007428), (416, 503714), (832, 251857)]