152563430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{208991}}^1$

素因数の和:209071

約数の個数: 16

約数和(自身を含む): 278377344

約数和(自身を除く): 125813914

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 208991, 417982, 1044955, 2089910, 15256343, 30512686, 76281715, 152563430]

約数ペア:

[(1, 152563430), (2, 76281715), (5, 30512686), (10, 15256343), (73, 2089910), (146, 1044955), (365, 417982), (730, 208991)]