137640064

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 283772160

約数和(自身を除く): 146132096

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 137, 167, 188, 274, 334, 376, 548, 668, 752, 1096, 1336, 1504, 2192, 2672, 3008, 4384, 5344, 6016, 6439, 7849, 8768, 10688, 12878, 15698, 17536, 21376, 22879, 25756, 31396, 45758, 51512, 62792, 91516, 103024, 125584, 183032, 206048, 251168, 366064, 412096, 502336, 732128, 824192, 1004672, 1075313, 1464256, 2150626, 2928512, 4301252, 8602504, 17205008, 34410016, 68820032, 137640064]

約数ペア:

[(1, 137640064), (2, 68820032), (4, 34410016), (8, 17205008), (16, 8602504), (32, 4301252), (47, 2928512), (64, 2150626), (94, 1464256), (128, 1075313), (137, 1004672), (167, 824192), (188, 732128), (274, 502336), (334, 412096), (376, 366064), (548, 251168), (668, 206048), (752, 183032), (1096, 125584), (1336, 103024), (1504, 91516), (2192, 62792), (2672, 51512), (3008, 45758), (4384, 31396), (5344, 25756), (6016, 22879), (6439, 21376), (7849, 17536), (8768, 15698), (10688, 12878)]