156576147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9721}}^1$

素因数の和:9803

約数の個数: 32

約数和(自身を含む): 261327360

約数和(自身を除く): 104751213

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 9721, 16107, 29163, 68047, 126373, 204141, 379119, 573539, 884611, 1720617, 2653833, 4014773, 7456007, 12044319, 22368021, 52192049, 156576147]

約数ペア:

[(1, 156576147), (3, 52192049), (7, 22368021), (13, 12044319), (21, 7456007), (39, 4014773), (59, 2653833), (91, 1720617), (177, 884611), (273, 573539), (413, 379119), (767, 204141), (1239, 126373), (2301, 68047), (5369, 29163), (9721, 16107)]