187839862

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{219953}}^1$

素因数の和:220023

約数の個数: 16

約数和(自身を含む): 327291552

約数和(自身を除く): 139451690

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 219953, 439906, 1539671, 3079342, 13417133, 26834266, 93919931, 187839862]

約数ペア:

[(1, 187839862), (2, 93919931), (7, 26834266), (14, 13417133), (61, 3079342), (122, 1539671), (427, 439906), (854, 219953)]