199597264

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{98227}}^1$

素因数の和:98362

約数の個数: 20

約数和(自身を含む): 389768704

約数和(自身を除く): 190171440

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 98227, 196454, 392908, 785816, 1571632, 12474829, 24949658, 49899316, 99798632, 199597264]

約数ペア:

[(1, 199597264), (2, 99798632), (4, 49899316), (8, 24949658), (16, 12474829), (127, 1571632), (254, 785816), (508, 392908), (1016, 196454), (2032, 98227)]