156710821761

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{26699}}^1$

素因数の和:26975

約数の個数: 72

約数和(自身を含む): 260683207200

約数和(自身を除く): 103972385439

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 227, 507, 663, 681, 1521, 1989, 2043, 2873, 2951, 3859, 8619, 8853, 11577, 25857, 26559, 26699, 34731, 38363, 50167, 80097, 115089, 150501, 240291, 345267, 347087, 451503, 453883, 652171, 1041261, 1361649, 1956513, 3123783, 4084947, 4512131, 5869539, 5900479, 6060673, 13536393, 17701437, 18182019, 40609179, 53104311, 54546057, 76706227, 78788749, 103031441, 230118681, 236366247, 309094323, 690356043, 709098741, 927282969, 1024253737, 1339408733, 3072761211, 4018226199, 9218283633, 12054678597, 17412313529, 52236940587, 156710821761]

約数ペア:

[(1, 156710821761), (3, 52236940587), (9, 17412313529), (13, 12054678597), (17, 9218283633), (39, 4018226199), (51, 3072761211), (117, 1339408733), (153, 1024253737), (169, 927282969), (221, 709098741), (227, 690356043), (507, 309094323), (663, 236366247), (681, 230118681), (1521, 103031441), (1989, 78788749), (2043, 76706227), (2873, 54546057), (2951, 53104311), (3859, 40609179), (8619, 18182019), (8853, 17701437), (11577, 13536393), (25857, 6060673), (26559, 5900479), (26699, 5869539), (34731, 4512131), (38363, 4084947), (50167, 3123783), (80097, 1956513), (115089, 1361649), (150501, 1041261), (240291, 652171), (345267, 453883), (347087, 451503)]