129192784

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2753}}^1$

素因数の和:3187

約数の個数: 40

約数和(自身を含む): 286856640

約数和(自身を除く): 157663856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2753, 2933, 3352, 5506, 5866, 6704, 11012, 11732, 19271, 22024, 23464, 38542, 44048, 46928, 77084, 154168, 308336, 1153507, 2307014, 4614028, 8074549, 9228056, 16149098, 18456112, 32298196, 64596392, 129192784]

約数ペア:

[(1, 129192784), (2, 64596392), (4, 32298196), (7, 18456112), (8, 16149098), (14, 9228056), (16, 8074549), (28, 4614028), (56, 2307014), (112, 1153507), (419, 308336), (838, 154168), (1676, 77084), (2753, 46928), (2933, 44048), (3352, 38542), (5506, 23464), (5866, 22024), (6704, 19271), (11012, 11732)]