120800144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{142453}}^1$

素因数の和:142514

約数の個数: 20

約数和(自身を含む): 238467996

約数和(自身を除く): 117667852

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 142453, 284906, 569812, 1139624, 2279248, 7550009, 15100018, 30200036, 60400072, 120800144]

約数ペア:

[(1, 120800144), (2, 60400072), (4, 30200036), (8, 15100018), (16, 7550009), (53, 2279248), (106, 1139624), (212, 569812), (424, 284906), (848, 142453)]