156988496

素因数分解:

$2^4\times 7^1\times {\mathrm{1401683}}^1$

素因数の和:1401698

約数の個数: 20

約数和(自身を含む): 347617632

約数和(自身を除く): 190629136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401683, 2803366, 5606732, 9811781, 11213464, 19623562, 22426928, 39247124, 78494248, 156988496]

約数ペア:

[(1, 156988496), (2, 78494248), (4, 39247124), (7, 22426928), (8, 19623562), (14, 11213464), (16, 9811781), (28, 5606732), (56, 2803366), (112, 1401683)]