205583914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 338114880

約数和(自身を除く): 132530966

約数列:

[1, 2, 19, 37, 38, 73, 74, 146, 703, 1387, 1406, 2003, 2701, 2774, 4006, 5402, 38057, 51319, 74111, 76114, 102638, 146219, 148222, 292438, 1408109, 2778161, 2816218, 5410103, 5556322, 10820206, 102791957, 205583914]

約数ペア:

[(1, 205583914), (2, 102791957), (19, 10820206), (37, 5556322), (38, 5410103), (73, 2816218), (74, 2778161), (146, 1408109), (703, 292438), (1387, 148222), (1406, 146219), (2003, 102638), (2701, 76114), (2774, 74111), (4006, 51319), (5402, 38057)]