220141856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7027}}^1$

素因数の和:7137

約数の個数: 48

約数和(自身を含む): 478185120

約数和(自身を除く): 258043264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2848, 3916, 7027, 7832, 14054, 15664, 28108, 31328, 56216, 77297, 112432, 154594, 224864, 309188, 618376, 625403, 1236752, 1250806, 2473504, 2501612, 5003224, 6879433, 10006448, 13758866, 20012896, 27517732, 55035464, 110070928, 220141856]

約数ペア:

[(1, 220141856), (2, 110070928), (4, 55035464), (8, 27517732), (11, 20012896), (16, 13758866), (22, 10006448), (32, 6879433), (44, 5003224), (88, 2501612), (89, 2473504), (176, 1250806), (178, 1236752), (352, 625403), (356, 618376), (712, 309188), (979, 224864), (1424, 154594), (1958, 112432), (2848, 77297), (3916, 56216), (7027, 31328), (7832, 28108), (14054, 15664)]