128544346

素因数分解:

$2^1\times 7^2\times {\mathrm{673}}^1\times {\mathrm{1949}}^1$

素因数の和:2638

約数の個数: 24

約数和(自身を含む): 224745300

約数和(自身を除く): 96200954

約数列:

[1, 2, 7, 14, 49, 98, 673, 1346, 1949, 3898, 4711, 9422, 13643, 27286, 32977, 65954, 95501, 191002, 1311677, 2623354, 9181739, 18363478, 64272173, 128544346]

約数ペア:

[(1, 128544346), (2, 64272173), (7, 18363478), (14, 9181739), (49, 2623354), (98, 1311677), (673, 191002), (1346, 95501), (1949, 65954), (3898, 32977), (4711, 27286), (9422, 13643)]