198882426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{16193}}^1$

素因数の和:16310

約数の個数: 32

約数和(自身を含む): 419748480

約数和(自身を除く): 220866054

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 6141, 12282, 16193, 32386, 48579, 97158, 372439, 744878, 1117317, 1441177, 2234634, 2882354, 4323531, 8647062, 33147071, 66294142, 99441213, 198882426]

約数ペア:

[(1, 198882426), (2, 99441213), (3, 66294142), (6, 33147071), (23, 8647062), (46, 4323531), (69, 2882354), (89, 2234634), (138, 1441177), (178, 1117317), (267, 744878), (534, 372439), (2047, 97158), (4094, 48579), (6141, 32386), (12282, 16193)]