239655056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2909}}^1$

素因数の和:3207

約数の個数: 40

約数和(自身を含む): 490742400

約数和(自身を除く): 251087344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 542, 1084, 2168, 2909, 4336, 5149, 5818, 10298, 11636, 20596, 23272, 41192, 46544, 55271, 82384, 110542, 221084, 442168, 788339, 884336, 1576678, 3153356, 6306712, 12613424, 14978441, 29956882, 59913764, 119827528, 239655056]

約数ペア:

[(1, 239655056), (2, 119827528), (4, 59913764), (8, 29956882), (16, 14978441), (19, 12613424), (38, 6306712), (76, 3153356), (152, 1576678), (271, 884336), (304, 788339), (542, 442168), (1084, 221084), (2168, 110542), (2909, 82384), (4336, 55271), (5149, 46544), (5818, 41192), (10298, 23272), (11636, 20596)]