161941088

素因数分解:

$2^5\times {\mathrm{331}}^1\times {\mathrm{15289}}^1$

素因数の和:15630

約数の個数: 24

約数和(自身を含む): 319805640

約数和(自身を除く): 157864552

約数列:

[1, 2, 4, 8, 16, 32, 331, 662, 1324, 2648, 5296, 10592, 15289, 30578, 61156, 122312, 244624, 489248, 5060659, 10121318, 20242636, 40485272, 80970544, 161941088]

約数ペア:

[(1, 161941088), (2, 80970544), (4, 40485272), (8, 20242636), (16, 10121318), (32, 5060659), (331, 489248), (662, 244624), (1324, 122312), (2648, 61156), (5296, 30578), (10592, 15289)]