171398864

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 423910368

約数和(自身を除く): 252511504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 67, 91, 98, 104, 112, 134, 182, 196, 208, 251, 268, 364, 392, 469, 502, 536, 637, 728, 784, 871, 938, 1004, 1072, 1274, 1456, 1742, 1757, 1876, 2008, 2548, 3263, 3283, 3484, 3514, 3752, 4016, 5096, 6097, 6526, 6566, 6968, 7028, 7504, 10192, 12194, 12299, 13052, 13132, 13936, 14056, 16817, 22841, 24388, 24598, 26104, 26264, 28112, 33634, 42679, 45682, 48776, 49196, 52208, 52528, 67268, 85358, 91364, 97552, 98392, 117719, 134536, 159887, 170716, 182728, 196784, 218621, 235438, 269072, 319774, 341432, 365456, 437242, 470876, 639548, 682864, 824033, 874484, 941752, 1279096, 1530347, 1648066, 1748968, 1883504, 2558192, 3060694, 3296132, 3497936, 6121388, 6592264, 10712429, 12242776, 13184528, 21424858, 24485552, 42849716, 85699432, 171398864]

約数ペア:

[(1, 171398864), (2, 85699432), (4, 42849716), (7, 24485552), (8, 21424858), (13, 13184528), (14, 12242776), (16, 10712429), (26, 6592264), (28, 6121388), (49, 3497936), (52, 3296132), (56, 3060694), (67, 2558192), (91, 1883504), (98, 1748968), (104, 1648066), (112, 1530347), (134, 1279096), (182, 941752), (196, 874484), (208, 824033), (251, 682864), (268, 639548), (364, 470876), (392, 437242), (469, 365456), (502, 341432), (536, 319774), (637, 269072), (728, 235438), (784, 218621), (871, 196784), (938, 182728), (1004, 170716), (1072, 159887), (1274, 134536), (1456, 117719), (1742, 98392), (1757, 97552), (1876, 91364), (2008, 85358), (2548, 67268), (3263, 52528), (3283, 52208), (3484, 49196), (3514, 48776), (3752, 45682), (4016, 42679), (5096, 33634), (6097, 28112), (6526, 26264), (6566, 26104), (6968, 24598), (7028, 24388), (7504, 22841), (10192, 16817), (12194, 14056), (12299, 13936), (13052, 13132)]