163987486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{26171}}^1$

素因数の和:26427

約数の個数: 16

約数和(自身を含む): 266012208

約数和(自身を除く): 102024722

約数列:

[1, 2, 13, 26, 241, 482, 3133, 6266, 26171, 52342, 340223, 680446, 6307211, 12614422, 81993743, 163987486]

約数ペア:

[(1, 163987486), (2, 81993743), (13, 12614422), (26, 6307211), (241, 680446), (482, 340223), (3133, 52342), (6266, 26171)]