157214948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{43049}}^1$

素因数の和:43147

約数の個数: 24

約数和(自身を含む): 303760800

約数和(自身を除く): 146545852

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 43049, 86098, 172196, 473539, 947078, 1894156, 3573067, 7146134, 14292268, 39303737, 78607474, 157214948]

約数ペア:

[(1, 157214948), (2, 78607474), (4, 39303737), (11, 14292268), (22, 7146134), (44, 3573067), (83, 1894156), (166, 947078), (332, 473539), (913, 172196), (1826, 86098), (3652, 43049)]