1253168

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 2833152

約数和(自身を除く): 1579984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 167, 268, 334, 469, 536, 668, 938, 1072, 1169, 1336, 1876, 2338, 2672, 3752, 4676, 7504, 9352, 11189, 18704, 22378, 44756, 78323, 89512, 156646, 179024, 313292, 626584, 1253168]

約数ペア:

[(1, 1253168), (2, 626584), (4, 313292), (7, 179024), (8, 156646), (14, 89512), (16, 78323), (28, 44756), (56, 22378), (67, 18704), (112, 11189), (134, 9352), (167, 7504), (268, 4676), (334, 3752), (469, 2672), (536, 2338), (668, 1876), (938, 1336), (1072, 1169)]