157216328

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{48049}}^1$

素因数の和:48464

約数の個数: 16

約数和(自身を含む): 295507500

約数和(自身を除く): 138291172

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 48049, 96098, 192196, 384392, 19652041, 39304082, 78608164, 157216328]

約数ペア:

[(1, 157216328), (2, 78608164), (4, 39304082), (8, 19652041), (409, 384392), (818, 192196), (1636, 96098), (3272, 48049)]