128742864

素因数分解:

$2^4\times 3^1\times {\mathrm{2682143}}^1$

素因数の和:2682154

約数の個数: 20

約数和(自身を含む): 332585856

約数和(自身を除く): 203842992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2682143, 5364286, 8046429, 10728572, 16092858, 21457144, 32185716, 42914288, 64371432, 128742864]

約数ペア:

[(1, 128742864), (2, 64371432), (3, 42914288), (4, 32185716), (6, 21457144), (8, 16092858), (12, 10728572), (16, 8046429), (24, 5364286), (48, 2682143)]