128394534

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{521929}}^1$

素因数の和:521975

約数の個数: 16

約数和(自身を含む): 263052720

約数和(自身を除く): 134658186

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 521929, 1043858, 1565787, 3131574, 21399089, 42798178, 64197267, 128394534]

約数ペア:

[(1, 128394534), (2, 64197267), (3, 42798178), (6, 21399089), (41, 3131574), (82, 1565787), (123, 1043858), (246, 521929)]