136974896

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{161527}}^1$

素因数の和:161588

約数の個数: 20

約数和(自身を含む): 270397872

約数和(自身を除く): 133422976

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 161527, 323054, 646108, 1292216, 2584432, 8560931, 17121862, 34243724, 68487448, 136974896]

約数ペア:

[(1, 136974896), (2, 68487448), (4, 34243724), (8, 17121862), (16, 8560931), (53, 2584432), (106, 1292216), (212, 646108), (424, 323054), (848, 161527)]