215631776

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 433069056

約数和(自身を除く): 217437280

約数列:

[1, 2, 4, 8, 16, 32, 97, 127, 194, 254, 388, 508, 547, 776, 1016, 1094, 1552, 2032, 2188, 3104, 4064, 4376, 8752, 12319, 17504, 24638, 49276, 53059, 69469, 98552, 106118, 138938, 197104, 212236, 277876, 394208, 424472, 555752, 848944, 1111504, 1697888, 2223008, 6738493, 13476986, 26953972, 53907944, 107815888, 215631776]

約数ペア:

[(1, 215631776), (2, 107815888), (4, 53907944), (8, 26953972), (16, 13476986), (32, 6738493), (97, 2223008), (127, 1697888), (194, 1111504), (254, 848944), (388, 555752), (508, 424472), (547, 394208), (776, 277876), (1016, 212236), (1094, 197104), (1552, 138938), (2032, 106118), (2188, 98552), (3104, 69469), (4064, 53059), (4376, 49276), (8752, 24638), (12319, 17504)]