159404488

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 303730560

約数和(自身を除く): 144326072

約数列:

[1, 2, 4, 8, 83, 166, 332, 431, 557, 664, 862, 1114, 1724, 2228, 3448, 4456, 35773, 46231, 71546, 92462, 143092, 184924, 240067, 286184, 369848, 480134, 960268, 1920536, 19925561, 39851122, 79702244, 159404488]

約数ペア:

[(1, 159404488), (2, 79702244), (4, 39851122), (8, 19925561), (83, 1920536), (166, 960268), (332, 480134), (431, 369848), (557, 286184), (664, 240067), (862, 184924), (1114, 143092), (1724, 92462), (2228, 71546), (3448, 46231), (4456, 35773)]