208014045

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137303}}^1$

素因数の和:137412

約数の個数: 16

約数和(自身を含む): 336120192

約数和(自身を除く): 128106147

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 137303, 411909, 686515, 2059545, 13867603, 41602809, 69338015, 208014045]

約数ペア:

[(1, 208014045), (3, 69338015), (5, 41602809), (15, 13867603), (101, 2059545), (303, 686515), (505, 411909), (1515, 137303)]