155331318

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{61493}}^1$

素因数の和:61919

約数の個数: 16

約数和(自身を含む): 311405616

約数和(自身を除く): 156074298

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 61493, 122986, 184479, 368958, 25888553, 51777106, 77665659, 155331318]

約数ペア:

[(1, 155331318), (2, 77665659), (3, 51777106), (6, 25888553), (421, 368958), (842, 184479), (1263, 122986), (2526, 61493)]