207788742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{23227}}^1$

素因数の和:23313

約数の個数: 48

約数和(自身を含む): 521793792

約数和(自身を除く): 314005050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 23227, 46454, 69681, 139362, 162589, 209043, 325178, 418086, 487767, 975534, 1463301, 1649117, 2926602, 3298234, 4947351, 9894702, 11543819, 14842053, 23087638, 29684106, 34631457, 69262914, 103894371, 207788742]

約数ペア:

[(1, 207788742), (2, 103894371), (3, 69262914), (6, 34631457), (7, 29684106), (9, 23087638), (14, 14842053), (18, 11543819), (21, 9894702), (42, 4947351), (63, 3298234), (71, 2926602), (126, 1649117), (142, 1463301), (213, 975534), (426, 487767), (497, 418086), (639, 325178), (994, 209043), (1278, 162589), (1491, 139362), (2982, 69681), (4473, 46454), (8946, 23227)]