145048970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{19681}}^1$

素因数の和:19766

約数の個数: 32

約数和(自身を含む): 289089216

約数和(自身を除く): 144040246

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 19681, 39362, 98405, 196810, 216491, 432982, 1082455, 1318627, 2164910, 2637254, 6593135, 13186270, 14504897, 29009794, 72524485, 145048970]

約数ペア:

[(1, 145048970), (2, 72524485), (5, 29009794), (10, 14504897), (11, 13186270), (22, 6593135), (55, 2637254), (67, 2164910), (110, 1318627), (134, 1082455), (335, 432982), (670, 216491), (737, 196810), (1474, 98405), (3685, 39362), (7370, 19681)]