156718144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 360493056

約数和(自身を除く): 203774912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 43, 44, 62, 64, 86, 88, 124, 167, 172, 176, 248, 334, 341, 344, 352, 473, 496, 668, 682, 688, 704, 946, 992, 1333, 1336, 1364, 1376, 1837, 1892, 1984, 2666, 2672, 2728, 2752, 3674, 3784, 5177, 5332, 5344, 5456, 7181, 7348, 7568, 10354, 10664, 10688, 10912, 14362, 14663, 14696, 15136, 20708, 21328, 21824, 28724, 29326, 29392, 30272, 41416, 42656, 56947, 57448, 58652, 58784, 78991, 82832, 85312, 113894, 114896, 117304, 117568, 157982, 165664, 222611, 227788, 229792, 234608, 315964, 331328, 445222, 455576, 459584, 469216, 631928, 890444, 911152, 938432, 1263856, 1780888, 1822304, 2448721, 2527712, 3561776, 3644608, 4897442, 5055424, 7123552, 9794884, 14247104, 19589768, 39179536, 78359072, 156718144]

約数ペア:

[(1, 156718144), (2, 78359072), (4, 39179536), (8, 19589768), (11, 14247104), (16, 9794884), (22, 7123552), (31, 5055424), (32, 4897442), (43, 3644608), (44, 3561776), (62, 2527712), (64, 2448721), (86, 1822304), (88, 1780888), (124, 1263856), (167, 938432), (172, 911152), (176, 890444), (248, 631928), (334, 469216), (341, 459584), (344, 455576), (352, 445222), (473, 331328), (496, 315964), (668, 234608), (682, 229792), (688, 227788), (704, 222611), (946, 165664), (992, 157982), (1333, 117568), (1336, 117304), (1364, 114896), (1376, 113894), (1837, 85312), (1892, 82832), (1984, 78991), (2666, 58784), (2672, 58652), (2728, 57448), (2752, 56947), (3674, 42656), (3784, 41416), (5177, 30272), (5332, 29392), (5344, 29326), (5456, 28724), (7181, 21824), (7348, 21328), (7568, 20708), (10354, 15136), (10664, 14696), (10688, 14663), (10912, 14362)]