164538358

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{4159}}^1$

素因数の和:4443

約数の個数: 16

約数和(自身を含む): 250398720

約数和(自身を除く): 85860362

約数列:

[1, 2, 131, 151, 262, 302, 4159, 8318, 19781, 39562, 544829, 628009, 1089658, 1256018, 82269179, 164538358]

約数ペア:

[(1, 164538358), (2, 82269179), (131, 1256018), (151, 1089658), (262, 628009), (302, 544829), (4159, 39562), (8318, 19781)]