209282041264

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3253}}^1\times {\mathrm{56633}}^1$

素因数の和:59965

約数の個数: 40

約数和(自身を含む): 411328664352

約数和(自身を除く): 202046623088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3253, 6506, 13012, 26024, 52048, 56633, 113266, 226532, 230963, 453064, 461926, 906128, 923852, 1847704, 3695408, 4020943, 8041886, 16083772, 32167544, 64335088, 184227149, 368454298, 736908596, 1473817192, 2947634384, 13080127579, 26160255158, 52320510316, 104641020632, 209282041264]

約数ペア:

[(1, 209282041264), (2, 104641020632), (4, 52320510316), (8, 26160255158), (16, 13080127579), (71, 2947634384), (142, 1473817192), (284, 736908596), (568, 368454298), (1136, 184227149), (3253, 64335088), (6506, 32167544), (13012, 16083772), (26024, 8041886), (52048, 4020943), (56633, 3695408), (113266, 1847704), (226532, 923852), (230963, 906128), (453064, 461926)]