155943284

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{18503}}^1$

素因数の和:18564

約数の個数: 36

約数和(自身を含む): 324856224

約数和(自身を除く): 168912940

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 18503, 37006, 74012, 129521, 259042, 518084, 795629, 906647, 1591258, 1813294, 3182516, 3626588, 5569403, 11138806, 22277612, 38985821, 77971642, 155943284]

約数ペア:

[(1, 155943284), (2, 77971642), (4, 38985821), (7, 22277612), (14, 11138806), (28, 5569403), (43, 3626588), (49, 3182516), (86, 1813294), (98, 1591258), (172, 906647), (196, 795629), (301, 518084), (602, 259042), (1204, 129521), (2107, 74012), (4214, 37006), (8428, 18503)]