145107198

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{187477}}^1$

素因数の和:187528

約数の個数: 24

約数和(自身を含む): 321712248

約数和(自身を除く): 176605050

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 187477, 374954, 562431, 1124862, 1687293, 3374586, 8061511, 16123022, 24184533, 48369066, 72553599, 145107198]

約数ペア:

[(1, 145107198), (2, 72553599), (3, 48369066), (6, 24184533), (9, 16123022), (18, 8061511), (43, 3374586), (86, 1687293), (129, 1124862), (258, 562431), (387, 374954), (774, 187477)]