133352008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{406561}}^1$

素因数の和:406608

約数の個数: 16

約数和(自身を含む): 256134060

約数和(自身を除く): 122782052

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 406561, 813122, 1626244, 3252488, 16669001, 33338002, 66676004, 133352008]

約数ペア:

[(1, 133352008), (2, 66676004), (4, 33338002), (8, 16669001), (41, 3252488), (82, 1626244), (164, 813122), (328, 406561)]