127540688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1061}}^1$

素因数の和:1763

約数の個数: 40

約数和(自身を含む): 270223776

約数和(自身を除く): 142683088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 683, 1061, 1366, 2122, 2732, 4244, 5464, 7513, 8488, 10928, 11671, 15026, 16976, 23342, 30052, 46684, 60104, 93368, 120208, 186736, 724663, 1449326, 2898652, 5797304, 7971293, 11594608, 15942586, 31885172, 63770344, 127540688]

約数ペア:

[(1, 127540688), (2, 63770344), (4, 31885172), (8, 15942586), (11, 11594608), (16, 7971293), (22, 5797304), (44, 2898652), (88, 1449326), (176, 724663), (683, 186736), (1061, 120208), (1366, 93368), (2122, 60104), (2732, 46684), (4244, 30052), (5464, 23342), (7513, 16976), (8488, 15026), (10928, 11671)]