199805536

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1716

約数の個数: 72

約数和(自身を含む): 463669920

約数和(自身を除く): 263864384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1106, 1264, 1568, 1613, 2212, 2528, 3226, 3871, 4424, 6452, 7742, 8848, 11291, 12904, 15484, 17696, 22582, 25808, 30968, 45164, 51616, 61936, 79037, 90328, 123872, 127427, 158074, 180656, 254854, 316148, 361312, 509708, 632296, 891989, 1019416, 1264592, 1783978, 2038832, 2529184, 3567956, 4077664, 6243923, 7135912, 12487846, 14271824, 24975692, 28543648, 49951384, 99902768, 199805536]

約数ペア:

[(1, 199805536), (2, 99902768), (4, 49951384), (7, 28543648), (8, 24975692), (14, 14271824), (16, 12487846), (28, 7135912), (32, 6243923), (49, 4077664), (56, 3567956), (79, 2529184), (98, 2038832), (112, 1783978), (158, 1264592), (196, 1019416), (224, 891989), (316, 632296), (392, 509708), (553, 361312), (632, 316148), (784, 254854), (1106, 180656), (1264, 158074), (1568, 127427), (1613, 123872), (2212, 90328), (2528, 79037), (3226, 61936), (3871, 51616), (4424, 45164), (6452, 30968), (7742, 25808), (8848, 22582), (11291, 17696), (12904, 15484)]