163972514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 266808816

約数和(自身を除く): 102836302

約数列:

[1, 2, 17, 34, 61, 122, 173, 346, 457, 914, 1037, 2074, 2941, 5882, 7769, 10553, 15538, 21106, 27877, 55754, 79061, 158122, 179401, 358802, 473909, 947818, 1344037, 2688074, 4822721, 9645442, 81986257, 163972514]

約数ペア:

[(1, 163972514), (2, 81986257), (17, 9645442), (34, 4822721), (61, 2688074), (122, 1344037), (173, 947818), (346, 473909), (457, 358802), (914, 179401), (1037, 158122), (2074, 79061), (2941, 55754), (5882, 27877), (7769, 21106), (10553, 15538)]