142736944

素因数分解:

$2^4\times 7^1\times {\mathrm{1274437}}^1$

素因数の和:1274452

約数の個数: 20

約数和(自身を含む): 316060624

約数和(自身を除く): 173323680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1274437, 2548874, 5097748, 8921059, 10195496, 17842118, 20390992, 35684236, 71368472, 142736944]

約数ペア:

[(1, 142736944), (2, 71368472), (4, 35684236), (7, 20390992), (8, 17842118), (14, 10195496), (16, 8921059), (28, 5097748), (56, 2548874), (112, 1274437)]