128962344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{767633}}^1$

素因数の和:767649

約数の個数: 32

約数和(自身を含む): 368464320

約数和(自身を除く): 239501976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 767633, 1535266, 2302899, 3070532, 4605798, 5373431, 6141064, 9211596, 10746862, 16120293, 18423192, 21493724, 32240586, 42987448, 64481172, 128962344]

約数ペア:

[(1, 128962344), (2, 64481172), (3, 42987448), (4, 32240586), (6, 21493724), (7, 18423192), (8, 16120293), (12, 10746862), (14, 9211596), (21, 6141064), (24, 5373431), (28, 4605798), (42, 3070532), (56, 2302899), (84, 1535266), (168, 767633)]