258278320126

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{6607}}^1\times {\mathrm{72661}}^1$

素因数の和:79539

約数の個数: 16

約数和(自身を含む): 388921901760

約数和(自身を除く): 130643581634

約数列:

[1, 2, 269, 538, 6607, 13214, 72661, 145322, 1777283, 3554566, 19545809, 39091618, 480071227, 960142454, 129139160063, 258278320126]

約数ペア:

[(1, 258278320126), (2, 129139160063), (269, 960142454), (538, 480071227), (6607, 39091618), (13214, 19545809), (72661, 3554566), (145322, 1777283)]