128524072

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{263369}}^1$

素因数の和:263436

約数の個数: 16

約数和(自身を含む): 244934100

約数和(自身を除く): 116410028

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 263369, 526738, 1053476, 2106952, 16065509, 32131018, 64262036, 128524072]

約数ペア:

[(1, 128524072), (2, 64262036), (4, 32131018), (8, 16065509), (61, 2106952), (122, 1053476), (244, 526738), (488, 263369)]