147804538

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 109598342

約数列:

[1, 2, 7, 14, 139, 151, 278, 302, 503, 973, 1006, 1057, 1946, 2114, 3521, 7042, 20989, 41978, 69917, 75953, 139834, 146923, 151906, 293846, 489419, 531671, 978838, 1063342, 10557467, 21114934, 73902269, 147804538]

約数ペア:

[(1, 147804538), (2, 73902269), (7, 21114934), (14, 10557467), (139, 1063342), (151, 978838), (278, 531671), (302, 489419), (503, 293846), (973, 151906), (1006, 146923), (1057, 139834), (1946, 75953), (2114, 69917), (3521, 41978), (7042, 20989)]