209968384

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{7963}}^1$

素因数の和:8082

約数の個数: 36

約数和(自身を含む): 423238816

約数和(自身を除く): 213270432

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1648, 3296, 6592, 7963, 13184, 15926, 26368, 31852, 63704, 127408, 254816, 509632, 820189, 1019264, 1640378, 2038528, 3280756, 6561512, 13123024, 26246048, 52492096, 104984192, 209968384]

約数ペア:

[(1, 209968384), (2, 104984192), (4, 52492096), (8, 26246048), (16, 13123024), (32, 6561512), (64, 3280756), (103, 2038528), (128, 1640378), (206, 1019264), (256, 820189), (412, 509632), (824, 254816), (1648, 127408), (3296, 63704), (6592, 31852), (7963, 26368), (13184, 15926)]