154391538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3675989}}^1$

素因数の和:3676001

約数の個数: 16

約数和(自身を含む): 352895040

約数和(自身を除く): 198503502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3675989, 7351978, 11027967, 22055934, 25731923, 51463846, 77195769, 154391538]

約数ペア:

[(1, 154391538), (2, 77195769), (3, 51463846), (6, 25731923), (7, 22055934), (14, 11027967), (21, 7351978), (42, 3675989)]