154421168

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 90

約数和(自身を含む): 343907676

約数和(自身を除く): 189486508

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 83, 88, 121, 124, 166, 176, 242, 248, 332, 341, 484, 496, 664, 682, 913, 961, 968, 1328, 1364, 1826, 1922, 1936, 2573, 2728, 3652, 3751, 3844, 5146, 5456, 7304, 7502, 7688, 10043, 10292, 10571, 14608, 15004, 15376, 20086, 20584, 21142, 28303, 30008, 40172, 41168, 42284, 56606, 60016, 79763, 80344, 84568, 113212, 116281, 159526, 160688, 169136, 226424, 232562, 311333, 319052, 452848, 465124, 622666, 638104, 877393, 930248, 1245332, 1276208, 1754786, 1860496, 2490664, 3509572, 4981328, 7019144, 9651323, 14038288, 19302646, 38605292, 77210584, 154421168]

約数ペア:

[(1, 154421168), (2, 77210584), (4, 38605292), (8, 19302646), (11, 14038288), (16, 9651323), (22, 7019144), (31, 4981328), (44, 3509572), (62, 2490664), (83, 1860496), (88, 1754786), (121, 1276208), (124, 1245332), (166, 930248), (176, 877393), (242, 638104), (248, 622666), (332, 465124), (341, 452848), (484, 319052), (496, 311333), (664, 232562), (682, 226424), (913, 169136), (961, 160688), (968, 159526), (1328, 116281), (1364, 113212), (1826, 84568), (1922, 80344), (1936, 79763), (2573, 60016), (2728, 56606), (3652, 42284), (3751, 41168), (3844, 40172), (5146, 30008), (5456, 28303), (7304, 21142), (7502, 20584), (7688, 20086), (10043, 15376), (10292, 15004), (10571, 14608)]