161971734

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{112951}}^1$

素因数の和:113195

約数の個数: 16

約数和(自身を含む): 325301760

約数和(自身を除く): 163330026

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 112951, 225902, 338853, 677706, 26995289, 53990578, 80985867, 161971734]

約数ペア:

[(1, 161971734), (2, 80985867), (3, 53990578), (6, 26995289), (239, 677706), (478, 338853), (717, 225902), (1434, 112951)]