156965438

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{7879}}^1$

素因数の和:9311

約数の個数: 16

約数和(自身を含む): 269306880

約数和(自身を除く): 112341442

約数列:

[1, 2, 7, 14, 1423, 2846, 7879, 9961, 15758, 19922, 55153, 110306, 11211817, 22423634, 78482719, 156965438]

約数ペア:

[(1, 156965438), (2, 78482719), (7, 22423634), (14, 11211817), (1423, 110306), (2846, 55153), (7879, 19922), (9961, 15758)]