120102992

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{90439}}^1$

素因数の和:90530

約数の個数: 20

約数和(自身を含む): 235505760

約数和(自身を除く): 115402768

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 90439, 180878, 361756, 723512, 1447024, 7506437, 15012874, 30025748, 60051496, 120102992]

約数ペア:

[(1, 120102992), (2, 60051496), (4, 30025748), (8, 15012874), (16, 7506437), (83, 1447024), (166, 723512), (332, 361756), (664, 180878), (1328, 90439)]