168301904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1429}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 346305960

約数和(自身を除く): 178004056

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 433, 866, 1429, 1732, 2858, 3464, 5716, 6928, 7361, 11432, 14722, 22864, 24293, 29444, 48586, 58888, 97172, 117776, 194344, 388688, 618757, 1237514, 2475028, 4950056, 9900112, 10518869, 21037738, 42075476, 84150952, 168301904]

約数ペア:

[(1, 168301904), (2, 84150952), (4, 42075476), (8, 21037738), (16, 10518869), (17, 9900112), (34, 4950056), (68, 2475028), (136, 1237514), (272, 618757), (433, 388688), (866, 194344), (1429, 117776), (1732, 97172), (2858, 58888), (3464, 48586), (5716, 29444), (6928, 24293), (7361, 22864), (11432, 14722)]