196723278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{739}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 446060160

約数和(自身を除く): 249336882

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 643, 739, 1286, 1478, 1929, 2217, 3858, 4434, 5787, 6651, 11574, 13302, 14789, 16997, 29578, 33994, 44367, 50991, 88734, 101982, 133101, 152973, 266202, 305946, 475177, 950354, 1425531, 2851062, 4276593, 8553186, 10929071, 21858142, 32787213, 65574426, 98361639, 196723278]

約数ペア:

[(1, 196723278), (2, 98361639), (3, 65574426), (6, 32787213), (9, 21858142), (18, 10929071), (23, 8553186), (46, 4276593), (69, 2851062), (138, 1425531), (207, 950354), (414, 475177), (643, 305946), (739, 266202), (1286, 152973), (1478, 133101), (1929, 101982), (2217, 88734), (3858, 50991), (4434, 44367), (5787, 33994), (6651, 29578), (11574, 16997), (13302, 14789)]