206919888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{615833}}^1$

素因数の和:615851

約数の個数: 40

約数和(自身を含む): 610907328

約数和(自身を除く): 403987440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 615833, 1231666, 1847499, 2463332, 3694998, 4310831, 4926664, 7389996, 8621662, 9853328, 12932493, 14779992, 17243324, 25864986, 29559984, 34486648, 51729972, 68973296, 103459944, 206919888]

約数ペア:

[(1, 206919888), (2, 103459944), (3, 68973296), (4, 51729972), (6, 34486648), (7, 29559984), (8, 25864986), (12, 17243324), (14, 14779992), (16, 12932493), (21, 9853328), (24, 8621662), (28, 7389996), (42, 4926664), (48, 4310831), (56, 3694998), (84, 2463332), (112, 1847499), (168, 1231666), (336, 615833)]