131491888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{747113}}^1$

素因数の和:747132

約数の個数: 20

約数和(自身を含む): 277926408

約数和(自身を除く): 146434520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 747113, 1494226, 2988452, 5976904, 8218243, 11953808, 16436486, 32872972, 65745944, 131491888]

約数ペア:

[(1, 131491888), (2, 65745944), (4, 32872972), (8, 16436486), (11, 11953808), (16, 8218243), (22, 5976904), (44, 2988452), (88, 1494226), (176, 747113)]