153680128

素因数分解:

$2^8\times 7^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 353203200

約数和(自身を除く): 199523072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 256, 382, 448, 449, 764, 896, 898, 1337, 1528, 1792, 1796, 2674, 3056, 3143, 3592, 5348, 6112, 6286, 7184, 10696, 12224, 12572, 14368, 21392, 24448, 25144, 28736, 42784, 48896, 50288, 57472, 85568, 85759, 100576, 114944, 171136, 171518, 201152, 342272, 343036, 402304, 600313, 686072, 804608, 1200626, 1372144, 2401252, 2744288, 4802504, 5488576, 9605008, 10977152, 19210016, 21954304, 38420032, 76840064, 153680128]

約数ペア:

[(1, 153680128), (2, 76840064), (4, 38420032), (7, 21954304), (8, 19210016), (14, 10977152), (16, 9605008), (28, 5488576), (32, 4802504), (56, 2744288), (64, 2401252), (112, 1372144), (128, 1200626), (191, 804608), (224, 686072), (256, 600313), (382, 402304), (448, 343036), (449, 342272), (764, 201152), (896, 171518), (898, 171136), (1337, 114944), (1528, 100576), (1792, 85759), (1796, 85568), (2674, 57472), (3056, 50288), (3143, 48896), (3592, 42784), (5348, 28736), (6112, 25144), (6286, 24448), (7184, 21392), (10696, 14368), (12224, 12572)]