138961728

素因数分解:

$2^6\times 3^2\times {\mathrm{241253}}^1$

素因数の和:241271

約数の個数: 42

約数和(自身を含む): 398310354

約数和(自身を除く): 259348626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 241253, 482506, 723759, 965012, 1447518, 1930024, 2171277, 2895036, 3860048, 4342554, 5790072, 7720096, 8685108, 11580144, 15440192, 17370216, 23160288, 34740432, 46320576, 69480864, 138961728]

約数ペア:

[(1, 138961728), (2, 69480864), (3, 46320576), (4, 34740432), (6, 23160288), (8, 17370216), (9, 15440192), (12, 11580144), (16, 8685108), (18, 7720096), (24, 5790072), (32, 4342554), (36, 3860048), (48, 2895036), (64, 2171277), (72, 1930024), (96, 1447518), (144, 965012), (192, 723759), (288, 482506), (576, 241253)]