157215140216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{243539}}^1$

素因数の和:243732

約数の個数: 64

約数和(自身を含む): 322641792000

約数和(自身を除く): 165426651784

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 137, 152, 248, 274, 548, 589, 1096, 1178, 2356, 2603, 4247, 4712, 5206, 8494, 10412, 16988, 20824, 33976, 80693, 161386, 243539, 322772, 487078, 645544, 974156, 1948312, 4627241, 7549709, 9254482, 15099418, 18508964, 30198836, 33364843, 37017928, 60397672, 66729686, 133459372, 143444471, 266918744, 286888942, 573777884, 633932017, 1034310133, 1147555768, 1267864034, 2068620266, 2535728068, 4137240532, 5071456136, 8274481064, 19651892527, 39303785054, 78607570108, 157215140216]

約数ペア:

[(1, 157215140216), (2, 78607570108), (4, 39303785054), (8, 19651892527), (19, 8274481064), (31, 5071456136), (38, 4137240532), (62, 2535728068), (76, 2068620266), (124, 1267864034), (137, 1147555768), (152, 1034310133), (248, 633932017), (274, 573777884), (548, 286888942), (589, 266918744), (1096, 143444471), (1178, 133459372), (2356, 66729686), (2603, 60397672), (4247, 37017928), (4712, 33364843), (5206, 30198836), (8494, 18508964), (10412, 15099418), (16988, 9254482), (20824, 7549709), (33976, 4627241), (80693, 1948312), (161386, 974156), (243539, 645544), (322772, 487078)]