201442664

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{38561}}^1$

素因数の和:39220

約数の個数: 16

約数和(自身を含む): 378293220

約数和(自身を除く): 176850556

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 38561, 77122, 154244, 308488, 25180333, 50360666, 100721332, 201442664]

約数ペア:

[(1, 201442664), (2, 100721332), (4, 50360666), (8, 25180333), (653, 308488), (1306, 154244), (2612, 77122), (5224, 38561)]