153855604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 319943680

約数和(自身を除く): 166088076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 314, 434, 628, 868, 1099, 1129, 2198, 2258, 4396, 4516, 4867, 7903, 9734, 15806, 19468, 31612, 34069, 34999, 68138, 69998, 136276, 139996, 177253, 244993, 354506, 489986, 709012, 979972, 1240771, 2481542, 4963084, 5494843, 10989686, 21979372, 38463901, 76927802, 153855604]

約数ペア:

[(1, 153855604), (2, 76927802), (4, 38463901), (7, 21979372), (14, 10989686), (28, 5494843), (31, 4963084), (62, 2481542), (124, 1240771), (157, 979972), (217, 709012), (314, 489986), (434, 354506), (628, 244993), (868, 177253), (1099, 139996), (1129, 136276), (2198, 69998), (2258, 68138), (4396, 34999), (4516, 34069), (4867, 31612), (7903, 19468), (9734, 15806)]