191570274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80021}}^1$

素因数の和:80055

約数の個数: 48

約数和(自身を含む): 499337280

約数和(自身を除く): 307767006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 80021, 160042, 240063, 480126, 560147, 720189, 1120294, 1440378, 1520399, 1680441, 3040798, 3360882, 4561197, 5041323, 9122394, 10082646, 10642793, 13683591, 21285586, 27367182, 31928379, 63856758, 95785137, 191570274]

約数ペア:

[(1, 191570274), (2, 95785137), (3, 63856758), (6, 31928379), (7, 27367182), (9, 21285586), (14, 13683591), (18, 10642793), (19, 10082646), (21, 9122394), (38, 5041323), (42, 4561197), (57, 3360882), (63, 3040798), (114, 1680441), (126, 1520399), (133, 1440378), (171, 1120294), (266, 720189), (342, 560147), (399, 480126), (798, 240063), (1197, 160042), (2394, 80021)]