200170828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349949}}^1$

素因数の和:349977

約数の個数: 24

約数和(自身を含む): 411541200

約数和(自身を除く): 211370372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 349949, 699898, 1399796, 3849439, 4549337, 7698878, 9098674, 15397756, 18197348, 50042707, 100085414, 200170828]

約数ペア:

[(1, 200170828), (2, 100085414), (4, 50042707), (11, 18197348), (13, 15397756), (22, 9098674), (26, 7698878), (44, 4549337), (52, 3849439), (143, 1399796), (286, 699898), (572, 349949)]