161455884

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{312899}}^1$

素因数の和:312949

約数の個数: 24

約数和(自身を含む): 385492800

約数和(自身を除く): 224036916

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 312899, 625798, 938697, 1251596, 1877394, 3754788, 13454657, 26909314, 40363971, 53818628, 80727942, 161455884]

約数ペア:

[(1, 161455884), (2, 80727942), (3, 53818628), (4, 40363971), (6, 26909314), (12, 13454657), (43, 3754788), (86, 1877394), (129, 1251596), (172, 938697), (258, 625798), (516, 312899)]