208436544

素因数分解:

$2^6\times 3^3\times {\mathrm{120623}}^1$

素因数の和:120644

約数の個数: 56

約数和(自身を含む): 612769920

約数和(自身を除く): 404333376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 120623, 241246, 361869, 482492, 723738, 964984, 1085607, 1447476, 1929968, 2171214, 2894952, 3256821, 3859936, 4342428, 5789904, 6513642, 7719872, 8684856, 11579808, 13027284, 17369712, 23159616, 26054568, 34739424, 52109136, 69478848, 104218272, 208436544]

約数ペア:

[(1, 208436544), (2, 104218272), (3, 69478848), (4, 52109136), (6, 34739424), (8, 26054568), (9, 23159616), (12, 17369712), (16, 13027284), (18, 11579808), (24, 8684856), (27, 7719872), (32, 6513642), (36, 5789904), (48, 4342428), (54, 3859936), (64, 3256821), (72, 2894952), (96, 2171214), (108, 1929968), (144, 1447476), (192, 1085607), (216, 964984), (288, 723738), (432, 482492), (576, 361869), (864, 241246), (1728, 120623)]