978156742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{127331}}^1$

素因数の和:127523

約数の個数: 16

約数和(自身を含む): 1540207872

約数和(自身を除く): 562051130

約数列:

[1, 2, 23, 46, 167, 334, 3841, 7682, 127331, 254662, 2928613, 5857226, 21264277, 42528554, 489078371, 978156742]

約数ペア:

[(1, 978156742), (2, 489078371), (23, 42528554), (46, 21264277), (167, 5857226), (334, 2928613), (3841, 254662), (7682, 127331)]