127642208

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{30449}}^1$

素因数の和:30590

約数の個数: 24

約数和(自身を含む): 253222200

約数和(自身を除く): 125579992

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 30449, 60898, 121796, 243592, 487184, 974368, 3988819, 7977638, 15955276, 31910552, 63821104, 127642208]

約数ペア:

[(1, 127642208), (2, 63821104), (4, 31910552), (8, 15955276), (16, 7977638), (32, 3988819), (131, 974368), (262, 487184), (524, 243592), (1048, 121796), (2096, 60898), (4192, 30449)]