161900976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1571}}^1$

素因数の和:1714

約数の個数: 80

約数和(自身を含む): 444435840

約数和(自身を除く): 282534864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 113, 114, 152, 226, 228, 304, 339, 452, 456, 678, 904, 912, 1356, 1571, 1808, 2147, 2712, 3142, 4294, 4713, 5424, 6284, 6441, 8588, 9426, 12568, 12882, 17176, 18852, 25136, 25764, 29849, 34352, 37704, 51528, 59698, 75408, 89547, 103056, 119396, 177523, 179094, 238792, 355046, 358188, 477584, 532569, 710092, 716376, 1065138, 1420184, 1432752, 2130276, 2840368, 3372937, 4260552, 6745874, 8521104, 10118811, 13491748, 20237622, 26983496, 40475244, 53966992, 80950488, 161900976]

約数ペア:

[(1, 161900976), (2, 80950488), (3, 53966992), (4, 40475244), (6, 26983496), (8, 20237622), (12, 13491748), (16, 10118811), (19, 8521104), (24, 6745874), (38, 4260552), (48, 3372937), (57, 2840368), (76, 2130276), (113, 1432752), (114, 1420184), (152, 1065138), (226, 716376), (228, 710092), (304, 532569), (339, 477584), (452, 358188), (456, 355046), (678, 238792), (904, 179094), (912, 177523), (1356, 119396), (1571, 103056), (1808, 89547), (2147, 75408), (2712, 59698), (3142, 51528), (4294, 37704), (4713, 34352), (5424, 29849), (6284, 25764), (6441, 25136), (8588, 18852), (9426, 17176), (12568, 12882)]