205514127

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 394168320

約数和(自身を除く): 188654193

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 47, 57, 63, 91, 117, 133, 141, 171, 247, 273, 281, 329, 399, 423, 611, 741, 819, 843, 893, 987, 1197, 1729, 1833, 1967, 2223, 2529, 2679, 2961, 3653, 4277, 5187, 5339, 5499, 5901, 6251, 8037, 10959, 11609, 12831, 13207, 15561, 16017, 17703, 18753, 25571, 32877, 34827, 37373, 38493, 39621, 48051, 56259, 69407, 76713, 81263, 92449, 104481, 112119, 118863, 171691, 208221, 230139, 243789, 250933, 277347, 336357, 485849, 515073, 624663, 731367, 752799, 832041, 1201837, 1457547, 1545219, 1756531, 2258397, 3262129, 3605511, 4372641, 5269593, 9786387, 10816533, 15808779, 22834903, 29359161, 68504709, 205514127]

約数ペア:

[(1, 205514127), (3, 68504709), (7, 29359161), (9, 22834903), (13, 15808779), (19, 10816533), (21, 9786387), (39, 5269593), (47, 4372641), (57, 3605511), (63, 3262129), (91, 2258397), (117, 1756531), (133, 1545219), (141, 1457547), (171, 1201837), (247, 832041), (273, 752799), (281, 731367), (329, 624663), (399, 515073), (423, 485849), (611, 336357), (741, 277347), (819, 250933), (843, 243789), (893, 230139), (987, 208221), (1197, 171691), (1729, 118863), (1833, 112119), (1967, 104481), (2223, 92449), (2529, 81263), (2679, 76713), (2961, 69407), (3653, 56259), (4277, 48051), (5187, 39621), (5339, 38493), (5499, 37373), (5901, 34827), (6251, 32877), (8037, 25571), (10959, 18753), (11609, 17703), (12831, 16017), (13207, 15561)]