130521608

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{3373}}^1$

素因数の和:4077

約数の個数: 32

約数和(自身を含む): 280176960

約数和(自身を除く): 149655352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 2764, 3373, 4837, 5528, 6746, 9674, 13492, 19348, 23611, 26984, 38696, 47222, 94444, 188888, 2330743, 4661486, 9322972, 16315201, 18645944, 32630402, 65260804, 130521608]

約数ペア:

[(1, 130521608), (2, 65260804), (4, 32630402), (7, 18645944), (8, 16315201), (14, 9322972), (28, 4661486), (56, 2330743), (691, 188888), (1382, 94444), (2764, 47222), (3373, 38696), (4837, 26984), (5528, 23611), (6746, 19348), (9674, 13492)]