219732352

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 504483840

約数和(自身を除く): 284751488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1778, 1931, 2032, 3556, 3862, 4064, 7112, 7724, 8128, 13517, 14224, 15448, 16256, 27034, 28448, 30896, 54068, 56896, 61792, 108136, 113792, 123584, 216272, 245237, 247168, 432544, 490474, 865088, 980948, 1716659, 1730176, 1961896, 3433318, 3923792, 6866636, 7847584, 13733272, 15695168, 27466544, 31390336, 54933088, 109866176, 219732352]

約数ペア:

[(1, 219732352), (2, 109866176), (4, 54933088), (7, 31390336), (8, 27466544), (14, 15695168), (16, 13733272), (28, 7847584), (32, 6866636), (56, 3923792), (64, 3433318), (112, 1961896), (127, 1730176), (128, 1716659), (224, 980948), (254, 865088), (448, 490474), (508, 432544), (889, 247168), (896, 245237), (1016, 216272), (1778, 123584), (1931, 113792), (2032, 108136), (3556, 61792), (3862, 56896), (4064, 54068), (7112, 30896), (7724, 28448), (8128, 27034), (13517, 16256), (14224, 15448)]