201279464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1609}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 397992000

約数和(自身を除く): 196712536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 823, 1609, 1646, 3218, 3292, 6436, 6584, 12872, 15637, 30571, 31274, 61142, 62548, 122284, 125096, 244568, 1324207, 2648414, 5296828, 10593656, 25159933, 50319866, 100639732, 201279464]

約数ペア:

[(1, 201279464), (2, 100639732), (4, 50319866), (8, 25159933), (19, 10593656), (38, 5296828), (76, 2648414), (152, 1324207), (823, 244568), (1609, 125096), (1646, 122284), (3218, 62548), (3292, 61142), (6436, 31274), (6584, 30571), (12872, 15637)]