198562448

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{104287}}^1$

素因数の和:104319

約数の個数: 40

約数和(自身を含む): 465541632

約数和(自身を除く): 266979184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 104287, 208574, 417148, 730009, 834296, 1460018, 1668592, 1772879, 2920036, 3545758, 5840072, 7091516, 11680144, 12410153, 14183032, 24820306, 28366064, 49640612, 99281224, 198562448]

約数ペア:

[(1, 198562448), (2, 99281224), (4, 49640612), (7, 28366064), (8, 24820306), (14, 14183032), (16, 12410153), (17, 11680144), (28, 7091516), (34, 5840072), (56, 3545758), (68, 2920036), (112, 1772879), (119, 1668592), (136, 1460018), (238, 834296), (272, 730009), (476, 417148), (952, 208574), (1904, 104287)]