145817072

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{16661}}^1$

素因数の和:17216

約数の個数: 20

約数和(自身を含む): 283054056

約数和(自身を除く): 137236984

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8752, 16661, 33322, 66644, 133288, 266576, 9113567, 18227134, 36454268, 72908536, 145817072]

約数ペア:

[(1, 145817072), (2, 72908536), (4, 36454268), (8, 18227134), (16, 9113567), (547, 266576), (1094, 133288), (2188, 66644), (4376, 33322), (8752, 16661)]