180211902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{3433}}^1$

素因数の和:4124

約数の個数: 32

約数和(自身を含む): 388838688

約数和(自身を除く): 208626786

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 673, 1346, 2019, 3433, 4038, 6866, 8749, 10299, 17498, 20598, 26247, 44629, 52494, 89258, 133887, 267774, 2310409, 4620818, 6931227, 13862454, 30035317, 60070634, 90105951, 180211902]

約数ペア:

[(1, 180211902), (2, 90105951), (3, 60070634), (6, 30035317), (13, 13862454), (26, 6931227), (39, 4620818), (78, 2310409), (673, 267774), (1346, 133887), (2019, 89258), (3433, 52494), (4038, 44629), (6866, 26247), (8749, 20598), (10299, 17498)]