156899864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 329011200

約数和(自身を除く): 172111336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 127, 139, 202, 254, 278, 404, 508, 556, 808, 1016, 1111, 1112, 1397, 1529, 2222, 2794, 3058, 4444, 5588, 6116, 8888, 11176, 12232, 12827, 14039, 17653, 25654, 28078, 35306, 51308, 56156, 70612, 102616, 112312, 141097, 141224, 154429, 194183, 282194, 308858, 388366, 564388, 617716, 776732, 1128776, 1235432, 1553464, 1782953, 3565906, 7131812, 14263624, 19612483, 39224966, 78449932, 156899864]

約数ペア:

[(1, 156899864), (2, 78449932), (4, 39224966), (8, 19612483), (11, 14263624), (22, 7131812), (44, 3565906), (88, 1782953), (101, 1553464), (127, 1235432), (139, 1128776), (202, 776732), (254, 617716), (278, 564388), (404, 388366), (508, 308858), (556, 282194), (808, 194183), (1016, 154429), (1111, 141224), (1112, 141097), (1397, 112312), (1529, 102616), (2222, 70612), (2794, 56156), (3058, 51308), (4444, 35306), (5588, 28078), (6116, 25654), (8888, 17653), (11176, 14039), (12232, 12827)]