209385216

素因数分解:

$2^8\times 3^3\times {\mathrm{30293}}^1$

素因数の和:30318

約数の個数: 72

約数和(自身を含む): 619209360

約数和(自身を除く): 409824144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 30293, 60586, 90879, 121172, 181758, 242344, 272637, 363516, 484688, 545274, 727032, 817911, 969376, 1090548, 1454064, 1635822, 1938752, 2181096, 2908128, 3271644, 3877504, 4362192, 5816256, 6543288, 7755008, 8724384, 11632512, 13086576, 17448768, 23265024, 26173152, 34897536, 52346304, 69795072, 104692608, 209385216]

約数ペア:

[(1, 209385216), (2, 104692608), (3, 69795072), (4, 52346304), (6, 34897536), (8, 26173152), (9, 23265024), (12, 17448768), (16, 13086576), (18, 11632512), (24, 8724384), (27, 7755008), (32, 6543288), (36, 5816256), (48, 4362192), (54, 3877504), (64, 3271644), (72, 2908128), (96, 2181096), (108, 1938752), (128, 1635822), (144, 1454064), (192, 1090548), (216, 969376), (256, 817911), (288, 727032), (384, 545274), (432, 484688), (576, 363516), (768, 272637), (864, 242344), (1152, 181758), (1728, 121172), (2304, 90879), (3456, 60586), (6912, 30293)]