127656016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{257371}}^1$

素因数の和:257410

約数の個数: 20

約数和(自身を含む): 255313024

約数和(自身を除く): 127657008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 257371, 514742, 1029484, 2058968, 4117936, 7978501, 15957002, 31914004, 63828008, 127656016]

約数ペア:

[(1, 127656016), (2, 63828008), (4, 31914004), (8, 15957002), (16, 7978501), (31, 4117936), (62, 2058968), (124, 1029484), (248, 514742), (496, 257371)]