203490304

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{10459}}^1$

素因数の和:10498

約数の個数: 44

約数和(自身を含む): 428232400

約数和(自身を除く): 224742096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 10459, 19456, 20918, 41836, 83672, 167344, 198721, 334688, 397442, 669376, 794884, 1338752, 1589768, 2677504, 3179536, 5355008, 6359072, 10710016, 12718144, 25436288, 50872576, 101745152, 203490304]

約数ペア:

[(1, 203490304), (2, 101745152), (4, 50872576), (8, 25436288), (16, 12718144), (19, 10710016), (32, 6359072), (38, 5355008), (64, 3179536), (76, 2677504), (128, 1589768), (152, 1338752), (256, 794884), (304, 669376), (512, 397442), (608, 334688), (1024, 198721), (1216, 167344), (2432, 83672), (4864, 41836), (9728, 20918), (10459, 19456)]