209986092

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1259}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 548992080

約数和(自身を除く): 339005988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 113, 123, 164, 226, 246, 339, 369, 452, 492, 678, 738, 1017, 1259, 1356, 1476, 2034, 2518, 3777, 4068, 4633, 5036, 7554, 9266, 11331, 13899, 15108, 18532, 22662, 27798, 41697, 45324, 51619, 55596, 83394, 103238, 142267, 154857, 166788, 206476, 284534, 309714, 426801, 464571, 569068, 619428, 853602, 929142, 1280403, 1707204, 1858284, 2560806, 5121612, 5832947, 11665894, 17498841, 23331788, 34997682, 52496523, 69995364, 104993046, 209986092]

約数ペア:

[(1, 209986092), (2, 104993046), (3, 69995364), (4, 52496523), (6, 34997682), (9, 23331788), (12, 17498841), (18, 11665894), (36, 5832947), (41, 5121612), (82, 2560806), (113, 1858284), (123, 1707204), (164, 1280403), (226, 929142), (246, 853602), (339, 619428), (369, 569068), (452, 464571), (492, 426801), (678, 309714), (738, 284534), (1017, 206476), (1259, 166788), (1356, 154857), (1476, 142267), (2034, 103238), (2518, 83394), (3777, 55596), (4068, 51619), (4633, 45324), (5036, 41697), (7554, 27798), (9266, 22662), (11331, 18532), (13899, 15108)]