128565362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{50497}}^1$

素因数の和:50585

約数の個数: 16

約数和(自身を含む): 206031840

約数和(自身を除く): 77466478

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 50497, 100994, 959443, 1918886, 3383299, 6766598, 64282681, 128565362]

約数ペア:

[(1, 128565362), (2, 64282681), (19, 6766598), (38, 3383299), (67, 1918886), (134, 959443), (1273, 100994), (2546, 50497)]