205065366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3803}}^1$

素因数の和:3881

約数の個数: 64

約数和(自身を含む): 482042880

約数和(自身を除く): 276977514

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 43, 57, 66, 86, 114, 129, 209, 258, 418, 473, 627, 817, 946, 1254, 1419, 1634, 2451, 2838, 3803, 4902, 7606, 8987, 11409, 17974, 22818, 26961, 41833, 53922, 72257, 83666, 125499, 144514, 163529, 216771, 250998, 327058, 433542, 490587, 794827, 981174, 1589654, 1798819, 2384481, 3107051, 3597638, 4768962, 5396457, 6214102, 9321153, 10792914, 18642306, 34177561, 68355122, 102532683, 205065366]

約数ペア:

[(1, 205065366), (2, 102532683), (3, 68355122), (6, 34177561), (11, 18642306), (19, 10792914), (22, 9321153), (33, 6214102), (38, 5396457), (43, 4768962), (57, 3597638), (66, 3107051), (86, 2384481), (114, 1798819), (129, 1589654), (209, 981174), (258, 794827), (418, 490587), (473, 433542), (627, 327058), (817, 250998), (946, 216771), (1254, 163529), (1419, 144514), (1634, 125499), (2451, 83666), (2838, 72257), (3803, 53922), (4902, 41833), (7606, 26961), (8987, 22818), (11409, 17974)]