231717902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3049}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 389424000

約数和(自身を除く): 157706098

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 481, 962, 1027, 2054, 2923, 3049, 5846, 6098, 37999, 39637, 75998, 79274, 112813, 225626, 240871, 481742, 1466569, 2933138, 3131323, 6262646, 8912227, 17824454, 115858951, 231717902]

約数ペア:

[(1, 231717902), (2, 115858951), (13, 17824454), (26, 8912227), (37, 6262646), (74, 3131323), (79, 2933138), (158, 1466569), (481, 481742), (962, 240871), (1027, 225626), (2054, 112813), (2923, 79274), (3049, 75998), (5846, 39637), (6098, 37999)]