164724528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7853}}^1$

素因数の和:7906

約数の個数: 80

約数和(自身を含む): 467470080

約数和(自身を除く): 302745552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 7853, 10488, 15706, 20976, 23559, 31412, 47118, 62824, 94236, 125648, 149207, 180619, 188472, 298414, 361238, 376944, 447621, 541857, 596828, 722476, 895242, 1083714, 1193656, 1444952, 1790484, 2167428, 2387312, 2889904, 3431761, 3580968, 4334856, 6863522, 7161936, 8669712, 10295283, 13727044, 20590566, 27454088, 41181132, 54908176, 82362264, 164724528]

約数ペア:

[(1, 164724528), (2, 82362264), (3, 54908176), (4, 41181132), (6, 27454088), (8, 20590566), (12, 13727044), (16, 10295283), (19, 8669712), (23, 7161936), (24, 6863522), (38, 4334856), (46, 3580968), (48, 3431761), (57, 2889904), (69, 2387312), (76, 2167428), (92, 1790484), (114, 1444952), (138, 1193656), (152, 1083714), (184, 895242), (228, 722476), (276, 596828), (304, 541857), (368, 447621), (437, 376944), (456, 361238), (552, 298414), (874, 188472), (912, 180619), (1104, 149207), (1311, 125648), (1748, 94236), (2622, 62824), (3496, 47118), (5244, 31412), (6992, 23559), (7853, 20976), (10488, 15706)]