131340328

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{24179}}^1$

素因数の和:24289

約数の個数: 32

約数和(自身を含む): 284356800

約数和(自身を除く): 153016472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 24179, 48358, 96716, 169253, 193432, 338506, 677012, 1354024, 2345363, 4690726, 9381452, 16417541, 18762904, 32835082, 65670164, 131340328]

約数ペア:

[(1, 131340328), (2, 65670164), (4, 32835082), (7, 18762904), (8, 16417541), (14, 9381452), (28, 4690726), (56, 2345363), (97, 1354024), (194, 677012), (388, 338506), (679, 193432), (776, 169253), (1358, 96716), (2716, 48358), (5432, 24179)]