201801454

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{21211}}^1$

素因数の和:21351

約数の個数: 16

約数和(自身を含む): 311561856

約数和(自身を除く): 109760402

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 21211, 42422, 1421137, 1505981, 2842274, 3011962, 100900727, 201801454]

約数ペア:

[(1, 201801454), (2, 100900727), (67, 3011962), (71, 2842274), (134, 1505981), (142, 1421137), (4757, 42422), (9514, 21211)]