139557954

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{85829}}^1$

素因数の和:86105

約数の個数: 16

約数和(自身を含む): 280149120

約数和(自身を除く): 140591166

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 85829, 171658, 257487, 514974, 23259659, 46519318, 69778977, 139557954]

約数ペア:

[(1, 139557954), (2, 69778977), (3, 46519318), (6, 23259659), (271, 514974), (542, 257487), (813, 171658), (1626, 85829)]