205972038

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 479969280

約数和(自身を除く): 273997242

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 383, 414, 433, 621, 766, 866, 1149, 1242, 1299, 2298, 2598, 3447, 3897, 6894, 7794, 8809, 9959, 10341, 11691, 17618, 19918, 20682, 23382, 26427, 29877, 52854, 59754, 79281, 89631, 158562, 165839, 179262, 237843, 268893, 331678, 475686, 497517, 537786, 995034, 1492551, 2985102, 3814297, 4477653, 7628594, 8955306, 11442891, 22885782, 34328673, 68657346, 102986019, 205972038]

約数ペア:

[(1, 205972038), (2, 102986019), (3, 68657346), (6, 34328673), (9, 22885782), (18, 11442891), (23, 8955306), (27, 7628594), (46, 4477653), (54, 3814297), (69, 2985102), (138, 1492551), (207, 995034), (383, 537786), (414, 497517), (433, 475686), (621, 331678), (766, 268893), (866, 237843), (1149, 179262), (1242, 165839), (1299, 158562), (2298, 89631), (2598, 79281), (3447, 59754), (3897, 52854), (6894, 29877), (7794, 26427), (8809, 23382), (9959, 20682), (10341, 19918), (11691, 17618)]