123771986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{60259}}^1$

素因数の和:60353

約数の個数: 16

約数和(自身を含む): 202473600

約数和(自身を除く): 78701614

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 60259, 120518, 783367, 1566734, 4760461, 9520922, 61885993, 123771986]

約数ペア:

[(1, 123771986), (2, 61885993), (13, 9520922), (26, 4760461), (79, 1566734), (158, 783367), (1027, 120518), (2054, 60259)]