128878278

素因数分解:

$2^1\times 3^1\times {\mathrm{4201}}^1\times {\mathrm{5113}}^1$

素因数の和:9319

約数の個数: 16

約数和(自身を含む): 257868336

約数和(自身を除く): 128990058

約数列:

[1, 2, 3, 6, 4201, 5113, 8402, 10226, 12603, 15339, 25206, 30678, 21479713, 42959426, 64439139, 128878278]

約数ペア:

[(1, 128878278), (2, 64439139), (3, 42959426), (6, 21479713), (4201, 30678), (5113, 25206), (8402, 15339), (10226, 12603)]