157324678

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{17209}}^1$

素因数の和:17871

約数の個数: 16

約数和(自身を含む): 270128160

約数和(自身を除く): 112803482

約数列:

[1, 2, 7, 14, 653, 1306, 4571, 9142, 17209, 34418, 120463, 240926, 11237477, 22474954, 78662339, 157324678]

約数ペア:

[(1, 157324678), (2, 78662339), (7, 22474954), (14, 11237477), (653, 240926), (1306, 120463), (4571, 34418), (9142, 17209)]