157556176

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{66089}}^1$

素因数の和:66246

約数の個数: 20

約数和(自身を含む): 307318500

約数和(自身を除く): 149762324

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 66089, 132178, 264356, 528712, 1057424, 9847261, 19694522, 39389044, 78778088, 157556176]

約数ペア:

[(1, 157556176), (2, 78778088), (4, 39389044), (8, 19694522), (16, 9847261), (149, 1057424), (298, 528712), (596, 264356), (1192, 132178), (2384, 66089)]