131577904

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{35911}}^1$

素因数の和:36148

約数の個数: 20

約数和(自身を含む): 256052560

約数和(自身を除く): 124474656

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 35911, 71822, 143644, 287288, 574576, 8223619, 16447238, 32894476, 65788952, 131577904]

約数ペア:

[(1, 131577904), (2, 65788952), (4, 32894476), (8, 16447238), (16, 8223619), (229, 574576), (458, 287288), (916, 143644), (1832, 71822), (3664, 35911)]