132801488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1123}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 271783200

約数和(自身を除く): 138981712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 389, 778, 1123, 1556, 2246, 3112, 4492, 6224, 7391, 8984, 14782, 17968, 21337, 29564, 42674, 59128, 85348, 118256, 170696, 341392, 436847, 873694, 1747388, 3494776, 6989552, 8300093, 16600186, 33200372, 66400744, 132801488]

約数ペア:

[(1, 132801488), (2, 66400744), (4, 33200372), (8, 16600186), (16, 8300093), (19, 6989552), (38, 3494776), (76, 1747388), (152, 873694), (304, 436847), (389, 341392), (778, 170696), (1123, 118256), (1556, 85348), (2246, 59128), (3112, 42674), (4492, 29564), (6224, 21337), (7391, 17968), (8984, 14782)]