200597421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2985

約数の個数: 32

約数和(自身を含む): 299427840

約数和(自身を除く): 98830419

約数列:

[1, 3, 19, 23, 53, 57, 69, 159, 437, 1007, 1219, 1311, 2887, 3021, 3657, 8661, 23161, 54853, 66401, 69483, 153011, 164559, 199203, 459033, 1261619, 2907209, 3519253, 3784857, 8721627, 10557759, 66865807, 200597421]

約数ペア:

[(1, 200597421), (3, 66865807), (19, 10557759), (23, 8721627), (53, 3784857), (57, 3519253), (69, 2907209), (159, 1261619), (437, 459033), (1007, 199203), (1219, 164559), (1311, 153011), (2887, 69483), (3021, 66401), (3657, 54853), (8661, 23161)]