157057838

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{84349}}^1$

素因数の和:84384

約数の個数: 24

約数和(自身を含む): 288477000

約数和(自身を除く): 131419162

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 84349, 168698, 590443, 1180886, 1602631, 3205262, 4133101, 8266202, 11218417, 22436834, 78528919, 157057838]

約数ペア:

[(1, 157057838), (2, 78528919), (7, 22436834), (14, 11218417), (19, 8266202), (38, 4133101), (49, 3205262), (98, 1602631), (133, 1180886), (266, 590443), (931, 168698), (1862, 84349)]