143289978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2857}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 309212736

約数和(自身を除く): 165922758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1286, 1929, 2857, 3858, 5714, 8359, 8571, 16718, 17142, 25077, 37141, 50154, 74282, 111423, 222846, 1837051, 3674102, 5511153, 11022306, 23881663, 47763326, 71644989, 143289978]

約数ペア:

[(1, 143289978), (2, 71644989), (3, 47763326), (6, 23881663), (13, 11022306), (26, 5511153), (39, 3674102), (78, 1837051), (643, 222846), (1286, 111423), (1929, 74282), (2857, 50154), (3858, 37141), (5714, 25077), (8359, 17142), (8571, 16718)]