123452454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{5171}}^1$

素因数の和:5372

約数の個数: 32

約数和(自身を含む): 259179264

約数和(自身を除く): 135726810

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173, 346, 519, 1038, 3979, 5171, 7958, 10342, 11937, 15513, 23874, 31026, 118933, 237866, 356799, 713598, 894583, 1789166, 2683749, 5367498, 20575409, 41150818, 61726227, 123452454]

約数ペア:

[(1, 123452454), (2, 61726227), (3, 41150818), (6, 20575409), (23, 5367498), (46, 2683749), (69, 1789166), (138, 894583), (173, 713598), (346, 356799), (519, 237866), (1038, 118933), (3979, 31026), (5171, 23874), (7958, 15513), (10342, 11937)]