161307828

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{135781}}^1$

素因数の和:135805

約数の個数: 48

約数和(自身を含む): 456227520

約数和(自身を除く): 294919692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 135781, 271562, 407343, 543124, 814686, 1222029, 1493591, 1629372, 2444058, 2987182, 3666087, 4480773, 4888116, 5974364, 7332174, 8961546, 13442319, 14664348, 17923092, 26884638, 40326957, 53769276, 80653914, 161307828]

約数ペア:

[(1, 161307828), (2, 80653914), (3, 53769276), (4, 40326957), (6, 26884638), (9, 17923092), (11, 14664348), (12, 13442319), (18, 8961546), (22, 7332174), (27, 5974364), (33, 4888116), (36, 4480773), (44, 3666087), (54, 2987182), (66, 2444058), (99, 1629372), (108, 1493591), (132, 1222029), (198, 814686), (297, 543124), (396, 407343), (594, 271562), (1188, 135781)]