209420928

素因数分解:

$2^7\times 3^2\times {\mathrm{181789}}^1$

素因数の和:181809

約数の個数: 48

約数和(自身を含む): 602633850

約数和(自身を除く): 393212922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 181789, 363578, 545367, 727156, 1090734, 1454312, 1636101, 2181468, 2908624, 3272202, 4362936, 5817248, 6544404, 8725872, 11634496, 13088808, 17451744, 23268992, 26177616, 34903488, 52355232, 69806976, 104710464, 209420928]

約数ペア:

[(1, 209420928), (2, 104710464), (3, 69806976), (4, 52355232), (6, 34903488), (8, 26177616), (9, 23268992), (12, 17451744), (16, 13088808), (18, 11634496), (24, 8725872), (32, 6544404), (36, 5817248), (48, 4362936), (64, 3272202), (72, 2908624), (96, 2181468), (128, 1636101), (144, 1454312), (192, 1090734), (288, 727156), (384, 545367), (576, 363578), (1152, 181789)]