139618528

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21493}}^1$

素因数の和:21539

約数の個数: 48

約数和(自身を含む): 324989280

約数和(自身を除く): 185370752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 21493, 42986, 85972, 150451, 171944, 300902, 343888, 601804, 623297, 687776, 1203608, 1246594, 2407216, 2493188, 4363079, 4814432, 4986376, 8726158, 9972752, 17452316, 19945504, 34904632, 69809264, 139618528]

約数ペア:

[(1, 139618528), (2, 69809264), (4, 34904632), (7, 19945504), (8, 17452316), (14, 9972752), (16, 8726158), (28, 4986376), (29, 4814432), (32, 4363079), (56, 2493188), (58, 2407216), (112, 1246594), (116, 1203608), (203, 687776), (224, 623297), (232, 601804), (406, 343888), (464, 300902), (812, 171944), (928, 150451), (1624, 85972), (3248, 42986), (6496, 21493)]