159018580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1135847}}^1$

素因数の和:1135863

約数の個数: 24

約数和(自身を含む): 381644928

約数和(自身を除く): 222626348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1135847, 2271694, 4543388, 5679235, 7950929, 11358470, 15901858, 22716940, 31803716, 39754645, 79509290, 159018580]

約数ペア:

[(1, 159018580), (2, 79509290), (4, 39754645), (5, 31803716), (7, 22716940), (10, 15901858), (14, 11358470), (20, 7950929), (28, 5679235), (35, 4543388), (70, 2271694), (140, 1135847)]