128201954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{41597}}^1$

素因数の和:41689

約数の個数: 16

約数和(自身を含む): 203663808

約数和(自身を除く): 75461854

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 41597, 83194, 956731, 1913462, 2786999, 5573998, 64100977, 128201954]

約数ペア:

[(1, 128201954), (2, 64100977), (23, 5573998), (46, 2786999), (67, 1913462), (134, 956731), (1541, 83194), (3082, 41597)]