127963792

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 60

約数和(自身を含む): 274905148

約数和(自身を除く): 146941356

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 157, 176, 242, 314, 421, 484, 628, 842, 968, 1256, 1684, 1727, 1936, 2512, 3368, 3454, 4631, 6736, 6908, 9262, 13816, 18524, 18997, 27632, 37048, 37994, 50941, 66097, 74096, 75988, 101882, 132194, 151976, 203764, 264388, 303952, 407528, 528776, 727067, 815056, 1057552, 1454134, 2908268, 5816536, 7997737, 11633072, 15995474, 31990948, 63981896, 127963792]

約数ペア:

[(1, 127963792), (2, 63981896), (4, 31990948), (8, 15995474), (11, 11633072), (16, 7997737), (22, 5816536), (44, 2908268), (88, 1454134), (121, 1057552), (157, 815056), (176, 727067), (242, 528776), (314, 407528), (421, 303952), (484, 264388), (628, 203764), (842, 151976), (968, 132194), (1256, 101882), (1684, 75988), (1727, 74096), (1936, 66097), (2512, 50941), (3368, 37994), (3454, 37048), (4631, 27632), (6736, 18997), (6908, 18524), (9262, 13816)]