168291284

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{45191}}^1$

素因数の和:45228

約数の個数: 36

約数和(自身を含む): 360632160

約数和(自身を除く): 192340876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 45191, 90382, 180764, 316337, 632674, 858629, 1265348, 1717258, 2214359, 3434516, 4428718, 6010403, 8857436, 12020806, 24041612, 42072821, 84145642, 168291284]

約数ペア:

[(1, 168291284), (2, 84145642), (4, 42072821), (7, 24041612), (14, 12020806), (19, 8857436), (28, 6010403), (38, 4428718), (49, 3434516), (76, 2214359), (98, 1717258), (133, 1265348), (196, 858629), (266, 632674), (532, 316337), (931, 180764), (1862, 90382), (3724, 45191)]