128958612

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{262111}}^1$

素因数の和:262159

約数の個数: 24

約数和(自身を含む): 308243712

約数和(自身を除く): 179285100

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 262111, 524222, 786333, 1048444, 1572666, 3145332, 10746551, 21493102, 32239653, 42986204, 64479306, 128958612]

約数ペア:

[(1, 128958612), (2, 64479306), (3, 42986204), (4, 32239653), (6, 21493102), (12, 10746551), (41, 3145332), (82, 1572666), (123, 1048444), (164, 786333), (246, 524222), (492, 262111)]