202067872

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 406328832

約数和(自身を除く): 204260960

約数列:

[1, 2, 4, 8, 16, 32, 101, 103, 202, 206, 404, 412, 607, 808, 824, 1214, 1616, 1648, 2428, 3232, 3296, 4856, 9712, 10403, 19424, 20806, 41612, 61307, 62521, 83224, 122614, 125042, 166448, 245228, 250084, 332896, 490456, 500168, 980912, 1000336, 1961824, 2000672, 6314621, 12629242, 25258484, 50516968, 101033936, 202067872]

約数ペア:

[(1, 202067872), (2, 101033936), (4, 50516968), (8, 25258484), (16, 12629242), (32, 6314621), (101, 2000672), (103, 1961824), (202, 1000336), (206, 980912), (404, 500168), (412, 490456), (607, 332896), (808, 250084), (824, 245228), (1214, 166448), (1616, 125042), (1648, 122614), (2428, 83224), (3232, 62521), (3296, 61307), (4856, 41612), (9712, 20806), (10403, 19424)]