142147458

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{168023}}^1$

素因数の和:168078

約数の個数: 24

約数和(自身を含む): 314540928

約数和(自身を除く): 172393470

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 168023, 336046, 504069, 1008138, 1512207, 3024414, 7897081, 15794162, 23691243, 47382486, 71073729, 142147458]

約数ペア:

[(1, 142147458), (2, 71073729), (3, 47382486), (6, 23691243), (9, 15794162), (18, 7897081), (47, 3024414), (94, 1512207), (141, 1008138), (282, 504069), (423, 336046), (846, 168023)]