161616112

素因数分解:

$2^4\times 7^5\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 60

約数和(自身を含む): 365924496

約数和(自身を除く): 204308384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 601, 686, 784, 1202, 1372, 2401, 2404, 2744, 4207, 4802, 4808, 5488, 8414, 9604, 9616, 16807, 16828, 19208, 29449, 33614, 33656, 38416, 58898, 67228, 67312, 117796, 134456, 206143, 235592, 268912, 412286, 471184, 824572, 1443001, 1649144, 2886002, 3298288, 5772004, 10101007, 11544008, 20202014, 23088016, 40404028, 80808056, 161616112]

約数ペア:

[(1, 161616112), (2, 80808056), (4, 40404028), (7, 23088016), (8, 20202014), (14, 11544008), (16, 10101007), (28, 5772004), (49, 3298288), (56, 2886002), (98, 1649144), (112, 1443001), (196, 824572), (343, 471184), (392, 412286), (601, 268912), (686, 235592), (784, 206143), (1202, 134456), (1372, 117796), (2401, 67312), (2404, 67228), (2744, 58898), (4207, 38416), (4802, 33656), (4808, 33614), (5488, 29449), (8414, 19208), (9604, 16828), (9616, 16807)]