209723982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{116903}}^1$

素因数の和:116944

約数の個数: 32

約数和(自身を含む): 471356928

約数和(自身を除く): 261632946

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 116903, 233806, 350709, 701418, 1519739, 2688769, 3039478, 4559217, 5377538, 8066307, 9118434, 16132614, 34953997, 69907994, 104861991, 209723982]

約数ペア:

[(1, 209723982), (2, 104861991), (3, 69907994), (6, 34953997), (13, 16132614), (23, 9118434), (26, 8066307), (39, 5377538), (46, 4559217), (69, 3039478), (78, 2688769), (138, 1519739), (299, 701418), (598, 350709), (897, 233806), (1794, 116903)]