156979355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{2437}}^1$

素因数の和:3446

約数の個数: 16

約数和(自身を含む): 203153664

約数和(自身を除く): 46174309

約数列:

[1, 5, 13, 65, 991, 2437, 4955, 12185, 12883, 31681, 64415, 158405, 2415067, 12075335, 31395871, 156979355]

約数ペア:

[(1, 156979355), (5, 31395871), (13, 12075335), (65, 2415067), (991, 158405), (2437, 64415), (4955, 31681), (12185, 12883)]