147891968

素因数分解:

$2^8\times 7^1\times {\mathrm{82529}}^1$

素因数の和:82552

約数の個数: 36

約数和(自身を含む): 337382640

約数和(自身を除く): 189490672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 82529, 165058, 330116, 577703, 660232, 1155406, 1320464, 2310812, 2640928, 4621624, 5281856, 9243248, 10563712, 18486496, 21127424, 36972992, 73945984, 147891968]

約数ペア:

[(1, 147891968), (2, 73945984), (4, 36972992), (7, 21127424), (8, 18486496), (14, 10563712), (16, 9243248), (28, 5281856), (32, 4621624), (56, 2640928), (64, 2310812), (112, 1320464), (128, 1155406), (224, 660232), (256, 577703), (448, 330116), (896, 165058), (1792, 82529)]