149785208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{18593}}^1$

素因数の和:18671

約数の個数: 32

約数和(自身を含む): 301222800

約数和(自身を除く): 151437592

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 18593, 37186, 74372, 148744, 353267, 706534, 985429, 1413068, 1970858, 2826136, 3941716, 7883432, 18723151, 37446302, 74892604, 149785208]

約数ペア:

[(1, 149785208), (2, 74892604), (4, 37446302), (8, 18723151), (19, 7883432), (38, 3941716), (53, 2826136), (76, 1970858), (106, 1413068), (152, 985429), (212, 706534), (424, 353267), (1007, 148744), (2014, 74372), (4028, 37186), (8056, 18593)]