159855472

素因数分解:

$2^4\times 7^1\times {\mathrm{1427281}}^1$

素因数の和:1427296

約数の個数: 20

約数和(自身を含む): 353965936

約数和(自身を除く): 194110464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1427281, 2854562, 5709124, 9990967, 11418248, 19981934, 22836496, 39963868, 79927736, 159855472]

約数ペア:

[(1, 159855472), (2, 79927736), (4, 39963868), (7, 22836496), (8, 19981934), (14, 11418248), (16, 9990967), (28, 5709124), (56, 2854562), (112, 1427281)]