209165376

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8232

約数の個数: 112

約数和(自身を含む): 665845760

約数和(自身を除く): 456680384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8191, 8512, 12768, 16382, 24573, 25536, 32764, 49146, 57337, 65528, 98292, 114674, 131056, 155629, 172011, 196584, 229348, 262112, 311258, 344022, 393168, 458696, 466887, 524224, 622516, 688044, 786336, 917392, 933774, 1089403, 1245032, 1376088, 1572672, 1834784, 1867548, 2178806, 2490064, 2752176, 3268209, 3669568, 3735096, 4357612, 4980128, 5504352, 6536418, 7470192, 8715224, 9960256, 11008704, 13072836, 14940384, 17430448, 26145672, 29880768, 34860896, 52291344, 69721792, 104582688, 209165376]

約数ペア:

[(1, 209165376), (2, 104582688), (3, 69721792), (4, 52291344), (6, 34860896), (7, 29880768), (8, 26145672), (12, 17430448), (14, 14940384), (16, 13072836), (19, 11008704), (21, 9960256), (24, 8715224), (28, 7470192), (32, 6536418), (38, 5504352), (42, 4980128), (48, 4357612), (56, 3735096), (57, 3669568), (64, 3268209), (76, 2752176), (84, 2490064), (96, 2178806), (112, 1867548), (114, 1834784), (133, 1572672), (152, 1376088), (168, 1245032), (192, 1089403), (224, 933774), (228, 917392), (266, 786336), (304, 688044), (336, 622516), (399, 524224), (448, 466887), (456, 458696), (532, 393168), (608, 344022), (672, 311258), (798, 262112), (912, 229348), (1064, 196584), (1216, 172011), (1344, 155629), (1596, 131056), (1824, 114674), (2128, 98292), (3192, 65528), (3648, 57337), (4256, 49146), (6384, 32764), (8191, 25536), (8512, 24573), (12768, 16382)]