156973308318

素因数分解:

$2^1\times 3^4\times {\mathrm{968971039}}^1$

素因数の和:968971053

約数の個数: 20

約数和(自身を含む): 351736487520

約数和(自身を除く): 194763179202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 968971039, 1937942078, 2906913117, 5813826234, 8720739351, 17441478702, 26162218053, 52324436106, 78486654159, 156973308318]

約数ペア:

[(1, 156973308318), (2, 78486654159), (3, 52324436106), (6, 26162218053), (9, 17441478702), (18, 8720739351), (27, 5813826234), (54, 2906913117), (81, 1937942078), (162, 968971039)]