145753744

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{69539}}^1$

素因数の和:69678

約数の個数: 20

約数和(自身を含む): 284557680

約数和(自身を除く): 138803936

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 69539, 139078, 278156, 556312, 1112624, 9109609, 18219218, 36438436, 72876872, 145753744]

約数ペア:

[(1, 145753744), (2, 72876872), (4, 36438436), (8, 18219218), (16, 9109609), (131, 1112624), (262, 556312), (524, 278156), (1048, 139078), (2096, 69539)]