168912304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 373976064

約数和(自身を除く): 205063760

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 83, 88, 124, 166, 176, 248, 332, 341, 373, 496, 664, 682, 746, 913, 1328, 1364, 1492, 1826, 2573, 2728, 2984, 3652, 4103, 5146, 5456, 5968, 7304, 8206, 10292, 11563, 14608, 16412, 20584, 23126, 28303, 30959, 32824, 41168, 46252, 56606, 61918, 65648, 92504, 113212, 123836, 127193, 185008, 226424, 247672, 254386, 340549, 452848, 495344, 508772, 681098, 959729, 1017544, 1362196, 1919458, 2035088, 2724392, 3838916, 5448784, 7677832, 10557019, 15355664, 21114038, 42228076, 84456152, 168912304]

約数ペア:

[(1, 168912304), (2, 84456152), (4, 42228076), (8, 21114038), (11, 15355664), (16, 10557019), (22, 7677832), (31, 5448784), (44, 3838916), (62, 2724392), (83, 2035088), (88, 1919458), (124, 1362196), (166, 1017544), (176, 959729), (248, 681098), (332, 508772), (341, 495344), (373, 452848), (496, 340549), (664, 254386), (682, 247672), (746, 226424), (913, 185008), (1328, 127193), (1364, 123836), (1492, 113212), (1826, 92504), (2573, 65648), (2728, 61918), (2984, 56606), (3652, 46252), (4103, 41168), (5146, 32824), (5456, 30959), (5968, 28303), (7304, 23126), (8206, 20584), (10292, 16412), (11563, 14608)]