161358426

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{63577}}^1$

素因数の和:63635

約数の個数: 32

約数和(自身を含む): 366209280

約数和(自身を除く): 204850854

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 63577, 127154, 190731, 381462, 572193, 1144386, 1716579, 2988119, 3433158, 5976238, 8964357, 17928714, 26893071, 53786142, 80679213, 161358426]

約数ペア:

[(1, 161358426), (2, 80679213), (3, 53786142), (6, 26893071), (9, 17928714), (18, 8964357), (27, 5976238), (47, 3433158), (54, 2988119), (94, 1716579), (141, 1144386), (282, 572193), (423, 381462), (846, 190731), (1269, 127154), (2538, 63577)]