208740888

素因数分解:

$2^3\times 3^5\times {\mathrm{107377}}^1$

素因数の和:107398

約数の個数: 48

約数和(自身を含む): 586283880

約数和(自身を除く): 377542992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 107377, 214754, 322131, 429508, 644262, 859016, 966393, 1288524, 1932786, 2577048, 2899179, 3865572, 5798358, 7731144, 8697537, 11596716, 17395074, 23193432, 26092611, 34790148, 52185222, 69580296, 104370444, 208740888]

約数ペア:

[(1, 208740888), (2, 104370444), (3, 69580296), (4, 52185222), (6, 34790148), (8, 26092611), (9, 23193432), (12, 17395074), (18, 11596716), (24, 8697537), (27, 7731144), (36, 5798358), (54, 3865572), (72, 2899179), (81, 2577048), (108, 1932786), (162, 1288524), (216, 966393), (243, 859016), (324, 644262), (486, 429508), (648, 322131), (972, 214754), (1944, 107377)]