123426144

素因数分解:

$2^5\times 3^2\times {\mathrm{428563}}^1$

素因数の和:428579

約数の個数: 36

約数和(自身を含む): 350993916

約数和(自身を除く): 227567772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 428563, 857126, 1285689, 1714252, 2571378, 3428504, 3857067, 5142756, 6857008, 7714134, 10285512, 13714016, 15428268, 20571024, 30856536, 41142048, 61713072, 123426144]

約数ペア:

[(1, 123426144), (2, 61713072), (3, 41142048), (4, 30856536), (6, 20571024), (8, 15428268), (9, 13714016), (12, 10285512), (16, 7714134), (18, 6857008), (24, 5142756), (32, 3857067), (36, 3428504), (48, 2571378), (72, 1714252), (96, 1285689), (144, 857126), (288, 428563)]