208539271605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{6469343}}^1$

素因数の和:6469665

約数の個数: 32

約数和(自身を含む): 382571126784

約数和(自身を除く): 174031855179

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 921, 1535, 2149, 4605, 6447, 10745, 32235, 6469343, 19408029, 32346715, 45285401, 97040145, 135856203, 226427005, 679281015, 1986088301, 5958264903, 9930441505, 13902618107, 29791324515, 41707854321, 69513090535, 208539271605]

約数ペア:

[(1, 208539271605), (3, 69513090535), (5, 41707854321), (7, 29791324515), (15, 13902618107), (21, 9930441505), (35, 5958264903), (105, 1986088301), (307, 679281015), (921, 226427005), (1535, 135856203), (2149, 97040145), (4605, 45285401), (6447, 32346715), (10745, 19408029), (32235, 6469343)]