156980862992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1429}}^1\times {\mathrm{159671}}^1$

素因数の和:161151

約数の個数: 40

約数和(自身を含む): 311443429440

約数和(自身を除く): 154462566448

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1429, 2858, 5716, 11432, 22864, 61447, 122894, 159671, 245788, 319342, 491576, 638684, 983152, 1277368, 2554736, 6865853, 13731706, 27463412, 54926824, 109853648, 228169859, 456339718, 912679436, 1825358872, 3650717744, 9811303937, 19622607874, 39245215748, 78490431496, 156980862992]

約数ペア:

[(1, 156980862992), (2, 78490431496), (4, 39245215748), (8, 19622607874), (16, 9811303937), (43, 3650717744), (86, 1825358872), (172, 912679436), (344, 456339718), (688, 228169859), (1429, 109853648), (2858, 54926824), (5716, 27463412), (11432, 13731706), (22864, 6865853), (61447, 2554736), (122894, 1277368), (159671, 983152), (245788, 638684), (319342, 491576)]