157428466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{356173}}^1$

素因数の和:356205

約数の個数: 16

約数和(自身を含む): 269267544

約数和(自身を除く): 111839078

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 356173, 712346, 4630249, 6054941, 9260498, 12109882, 78714233, 157428466]

約数ペア:

[(1, 157428466), (2, 78714233), (13, 12109882), (17, 9260498), (26, 6054941), (34, 4630249), (221, 712346), (442, 356173)]