168542206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{809}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 302330880

約数和(自身を除く): 133788674

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 647, 809, 1294, 1618, 4529, 5663, 9058, 11326, 14881, 18607, 29762, 37214, 104167, 130249, 208334, 260498, 523423, 1046846, 3663961, 7327922, 12038729, 24077458, 84271103, 168542206]

約数ペア:

[(1, 168542206), (2, 84271103), (7, 24077458), (14, 12038729), (23, 7327922), (46, 3663961), (161, 1046846), (322, 523423), (647, 260498), (809, 208334), (1294, 130249), (1618, 104167), (4529, 37214), (5663, 29762), (9058, 18607), (11326, 14881)]