127976514

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26107}}^1$

素因数の和:26174

約数の個数: 32

約数和(自身を含む): 275700480

約数和(自身を除く): 147723966

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 26107, 52214, 78321, 156642, 496033, 992066, 1122601, 1488099, 2245202, 2976198, 3367803, 6735606, 21329419, 42658838, 63988257, 127976514]

約数ペア:

[(1, 127976514), (2, 63988257), (3, 42658838), (6, 21329419), (19, 6735606), (38, 3367803), (43, 2976198), (57, 2245202), (86, 1488099), (114, 1122601), (129, 992066), (258, 496033), (817, 156642), (1634, 78321), (2451, 52214), (4902, 26107)]