172023236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2647}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 377244672

約数和(自身を除く): 205221436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1477, 2321, 2647, 2954, 4642, 5294, 5908, 9284, 10588, 16247, 18529, 29117, 32494, 37058, 58234, 64988, 74116, 116468, 203819, 407638, 558517, 815276, 1117034, 2234068, 3909619, 6143687, 7819238, 12287374, 15638476, 24574748, 43005809, 86011618, 172023236]

約数ペア:

[(1, 172023236), (2, 86011618), (4, 43005809), (7, 24574748), (11, 15638476), (14, 12287374), (22, 7819238), (28, 6143687), (44, 3909619), (77, 2234068), (154, 1117034), (211, 815276), (308, 558517), (422, 407638), (844, 203819), (1477, 116468), (2321, 74116), (2647, 64988), (2954, 58234), (4642, 37058), (5294, 32494), (5908, 29117), (9284, 18529), (10588, 16247)]