127889208

素因数分解:

$2^3\times 3^2\times {\mathrm{1776239}}^1$

素因数の和:1776251

約数の個数: 24

約数和(自身を含む): 346366800

約数和(自身を除く): 218477592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1776239, 3552478, 5328717, 7104956, 10657434, 14209912, 15986151, 21314868, 31972302, 42629736, 63944604, 127889208]

約数ペア:

[(1, 127889208), (2, 63944604), (3, 42629736), (4, 31972302), (6, 21314868), (8, 15986151), (9, 14209912), (12, 10657434), (18, 7104956), (24, 5328717), (36, 3552478), (72, 1776239)]