155984946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{105253}}^1$

素因数の和:105290

約数の個数: 32

約数和(自身を含む): 353653440

約数和(自身を除く): 197668494

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 105253, 210506, 315759, 631518, 1368289, 1999807, 2736578, 3999614, 4104867, 5999421, 8209734, 11998842, 25997491, 51994982, 77992473, 155984946]

約数ペア:

[(1, 155984946), (2, 77992473), (3, 51994982), (6, 25997491), (13, 11998842), (19, 8209734), (26, 5999421), (38, 4104867), (39, 3999614), (57, 2736578), (78, 1999807), (114, 1368289), (247, 631518), (494, 315759), (741, 210506), (1482, 105253)]