131807584

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{29633}}^1$

素因数の和:29782

約数の個数: 24

約数和(自身を含む): 261371880

約数和(自身を除く): 129564296

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 29633, 59266, 118532, 237064, 474128, 948256, 4118987, 8237974, 16475948, 32951896, 65903792, 131807584]

約数ペア:

[(1, 131807584), (2, 65903792), (4, 32951896), (8, 16475948), (16, 8237974), (32, 4118987), (139, 948256), (278, 474128), (556, 237064), (1112, 118532), (2224, 59266), (4448, 29633)]