168020784

素因数分解:

$2^4\times 3^3\times {\mathrm{388937}}^1$

素因数の和:388954

約数の個数: 40

約数和(自身を含む): 482283120

約数和(自身を除く): 314262336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 388937, 777874, 1166811, 1555748, 2333622, 3111496, 3500433, 4667244, 6222992, 7000866, 9334488, 10501299, 14001732, 18668976, 21002598, 28003464, 42005196, 56006928, 84010392, 168020784]

約数ペア:

[(1, 168020784), (2, 84010392), (3, 56006928), (4, 42005196), (6, 28003464), (8, 21002598), (9, 18668976), (12, 14001732), (16, 10501299), (18, 9334488), (24, 7000866), (27, 6222992), (36, 4667244), (48, 3500433), (54, 3111496), (72, 2333622), (108, 1555748), (144, 1166811), (216, 777874), (432, 388937)]