219173888

素因数分解:

$2^{10}\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1322

約数の個数: 44

約数和(自身を含む): 440800980

約数和(自身を除く): 221627092

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 256, 386, 512, 772, 1024, 1109, 1544, 2218, 3088, 4436, 6176, 8872, 12352, 17744, 24704, 35488, 49408, 70976, 98816, 141952, 197632, 214037, 283904, 428074, 567808, 856148, 1135616, 1712296, 3424592, 6849184, 13698368, 27396736, 54793472, 109586944, 219173888]

約数ペア:

[(1, 219173888), (2, 109586944), (4, 54793472), (8, 27396736), (16, 13698368), (32, 6849184), (64, 3424592), (128, 1712296), (193, 1135616), (256, 856148), (386, 567808), (512, 428074), (772, 283904), (1024, 214037), (1109, 197632), (1544, 141952), (2218, 98816), (3088, 70976), (4436, 49408), (6176, 35488), (8872, 24704), (12352, 17744)]