128220452

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{543307}}^1$

素因数の和:543370

約数の個数: 12

約数和(自身を含む): 228189360

約数和(自身を除く): 99968908

約数列:

[1, 2, 4, 59, 118, 236, 543307, 1086614, 2173228, 32055113, 64110226, 128220452]

約数ペア:

[(1, 128220452), (2, 64110226), (4, 32055113), (59, 2173228), (118, 1086614), (236, 543307)]