206763986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23321}}^1$

素因数の和:23378

約数の個数: 32

約数和(自身を含む): 376137216

約数和(自身を除く): 169373230

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 23321, 46642, 256531, 303173, 513062, 606346, 722951, 1445902, 3334903, 6669806, 7952461, 9398363, 15904922, 18796726, 103381993, 206763986]

約数ペア:

[(1, 206763986), (2, 103381993), (11, 18796726), (13, 15904922), (22, 9398363), (26, 7952461), (31, 6669806), (62, 3334903), (143, 1445902), (286, 722951), (341, 606346), (403, 513062), (682, 303173), (806, 256531), (4433, 46642), (8866, 23321)]