231362128

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{245087}}^1$

素因数の和:245154

約数の個数: 20

約数和(自身を含む): 455863680

約数和(自身を除く): 224501552

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 245087, 490174, 980348, 1960696, 3921392, 14460133, 28920266, 57840532, 115681064, 231362128]

約数ペア:

[(1, 231362128), (2, 115681064), (4, 57840532), (8, 28920266), (16, 14460133), (59, 3921392), (118, 1960696), (236, 980348), (472, 490174), (944, 245087)]