149283038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{55331}}^1$

素因数の和:55423

約数の個数: 16

約数和(自身を含む): 239034240

約数和(自身を除く): 89751202

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 55331, 110662, 1051289, 2102578, 3928501, 7857002, 74641519, 149283038]

約数ペア:

[(1, 149283038), (2, 74641519), (19, 7857002), (38, 3928501), (71, 2102578), (142, 1051289), (1349, 110662), (2698, 55331)]