157883504

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{31729}}^1$

素因数の和:32048

約数の個数: 20

約数和(自身を含む): 306892560

約数和(自身を除く): 149009056

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 31729, 63458, 126916, 253832, 507664, 9867719, 19735438, 39470876, 78941752, 157883504]

約数ペア:

[(1, 157883504), (2, 78941752), (4, 39470876), (8, 19735438), (16, 9867719), (311, 507664), (622, 253832), (1244, 126916), (2488, 63458), (4976, 31729)]