157467968

素因数分解:

$2^6\times 7^2\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:512

約数の個数: 84

約数和(自身を含む): 367017300

約数和(自身を除く): 209549332

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 149, 196, 224, 298, 337, 392, 448, 596, 674, 784, 1043, 1192, 1348, 1568, 2086, 2359, 2384, 2696, 3136, 4172, 4718, 4768, 5392, 7301, 8344, 9436, 9536, 10784, 14602, 16513, 16688, 18872, 21568, 29204, 33026, 33376, 37744, 50213, 58408, 66052, 66752, 75488, 100426, 116816, 132104, 150976, 200852, 233632, 264208, 351491, 401704, 467264, 528416, 702982, 803408, 1056832, 1405964, 1606816, 2460437, 2811928, 3213632, 4920874, 5623856, 9841748, 11247712, 19683496, 22495424, 39366992, 78733984, 157467968]

約数ペア:

[(1, 157467968), (2, 78733984), (4, 39366992), (7, 22495424), (8, 19683496), (14, 11247712), (16, 9841748), (28, 5623856), (32, 4920874), (49, 3213632), (56, 2811928), (64, 2460437), (98, 1606816), (112, 1405964), (149, 1056832), (196, 803408), (224, 702982), (298, 528416), (337, 467264), (392, 401704), (448, 351491), (596, 264208), (674, 233632), (784, 200852), (1043, 150976), (1192, 132104), (1348, 116816), (1568, 100426), (2086, 75488), (2359, 66752), (2384, 66052), (2696, 58408), (3136, 50213), (4172, 37744), (4718, 33376), (4768, 33026), (5392, 29204), (7301, 21568), (8344, 18872), (9436, 16688), (9536, 16513), (10784, 14602)]