199981651

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1229}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 214905600

約数和(自身を除く): 14923949

約数列:

[1, 29, 31, 181, 899, 1229, 5249, 5611, 35641, 38099, 162719, 222449, 1104871, 6451021, 6895919, 199981651]

約数ペア:

[(1, 199981651), (29, 6895919), (31, 6451021), (181, 1104871), (899, 222449), (1229, 162719), (5249, 38099), (5611, 35641)]