208020544

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{19463}}^1$

素因数の和:19642

約数の個数: 28

約数和(自身を含む): 415283904

約数和(自身を除く): 207263360

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 2672, 5344, 10688, 19463, 38926, 77852, 155704, 311408, 622816, 1245632, 3250321, 6500642, 13001284, 26002568, 52005136, 104010272, 208020544]

約数ペア:

[(1, 208020544), (2, 104010272), (4, 52005136), (8, 26002568), (16, 13001284), (32, 6500642), (64, 3250321), (167, 1245632), (334, 622816), (668, 311408), (1336, 155704), (2672, 77852), (5344, 38926), (10688, 19463)]