154486488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{495149}}^1$

素因数の和:495171

約数の個数: 32

約数和(自身を含む): 415926000

約数和(自身を除く): 261439512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 495149, 990298, 1485447, 1980596, 2970894, 3961192, 5941788, 6436937, 11883576, 12873874, 19310811, 25747748, 38621622, 51495496, 77243244, 154486488]

約数ペア:

[(1, 154486488), (2, 77243244), (3, 51495496), (4, 38621622), (6, 25747748), (8, 19310811), (12, 12873874), (13, 11883576), (24, 6436937), (26, 5941788), (39, 3961192), (52, 2970894), (78, 1980596), (104, 1485447), (156, 990298), (312, 495149)]