128551448

素因数分解:

$2^3\times {\mathrm{719}}^1\times {\mathrm{22349}}^1$

素因数の和:23074

約数の個数: 16

約数和(自身を含む): 241380000

約数和(自身を除く): 112828552

約数列:

[1, 2, 4, 8, 719, 1438, 2876, 5752, 22349, 44698, 89396, 178792, 16068931, 32137862, 64275724, 128551448]

約数ペア:

[(1, 128551448), (2, 64275724), (4, 32137862), (8, 16068931), (719, 178792), (1438, 89396), (2876, 44698), (5752, 22349)]