131497974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{384497}}^1$

素因数の和:384524

約数の個数: 24

約数和(自身を含む): 299908440

約数和(自身を除く): 168410466

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 384497, 768994, 1153491, 2306982, 3460473, 6920946, 7305443, 14610886, 21916329, 43832658, 65748987, 131497974]

約数ペア:

[(1, 131497974), (2, 65748987), (3, 43832658), (6, 21916329), (9, 14610886), (18, 7305443), (19, 6920946), (38, 3460473), (57, 2306982), (114, 1153491), (171, 768994), (342, 384497)]