131581884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1566451}}^1$

素因数の和:1566465

約数の個数: 24

約数和(自身を含む): 350885248

約数和(自身を除く): 219303364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1566451, 3132902, 4699353, 6265804, 9398706, 10965157, 18797412, 21930314, 32895471, 43860628, 65790942, 131581884]

約数ペア:

[(1, 131581884), (2, 65790942), (3, 43860628), (4, 32895471), (6, 21930314), (7, 18797412), (12, 10965157), (14, 9398706), (21, 6265804), (28, 4699353), (42, 3132902), (84, 1566451)]