128379672

素因数分解:

$2^3\times 3^2\times {\mathrm{1783051}}^1$

素因数の和:1783063

約数の個数: 24

約数和(自身を含む): 347695140

約数和(自身を除く): 219315468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1783051, 3566102, 5349153, 7132204, 10698306, 14264408, 16047459, 21396612, 32094918, 42793224, 64189836, 128379672]

約数ペア:

[(1, 128379672), (2, 64189836), (3, 42793224), (4, 32094918), (6, 21396612), (8, 16047459), (9, 14264408), (12, 10698306), (18, 7132204), (24, 5349153), (36, 3566102), (72, 1783051)]