130316396

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{47981}}^1$

素因数の和:48089

約数の個数: 24

約数和(自身を含む): 263325216

約数和(自身を除く): 133008820

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 47981, 95962, 191924, 335867, 671734, 1343468, 4654157, 9308314, 18616628, 32579099, 65158198, 130316396]

約数ペア:

[(1, 130316396), (2, 65158198), (4, 32579099), (7, 18616628), (14, 9308314), (28, 4654157), (97, 1343468), (194, 671734), (388, 335867), (679, 191924), (1358, 95962), (2716, 47981)]