209570504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{183191}}^1$

素因数の和:183221

約数の個数: 32

約数和(自身を含む): 461643840

約数和(自身を除く): 252073336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 183191, 366382, 732764, 1465528, 2015101, 2381483, 4030202, 4762966, 8060404, 9525932, 16120808, 19051864, 26196313, 52392626, 104785252, 209570504]

約数ペア:

[(1, 209570504), (2, 104785252), (4, 52392626), (8, 26196313), (11, 19051864), (13, 16120808), (22, 9525932), (26, 8060404), (44, 4762966), (52, 4030202), (88, 2381483), (104, 2015101), (143, 1465528), (286, 732764), (572, 366382), (1144, 183191)]