138257472

素因数分解:

$2^6\times 3^1\times {\mathrm{720091}}^1$

素因数の和:720106

約数の個数: 28

約数和(自身を含む): 365806736

約数和(自身を除く): 227549264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 720091, 1440182, 2160273, 2880364, 4320546, 5760728, 8641092, 11521456, 17282184, 23042912, 34564368, 46085824, 69128736, 138257472]

約数ペア:

[(1, 138257472), (2, 69128736), (3, 46085824), (4, 34564368), (6, 23042912), (8, 17282184), (12, 11521456), (16, 8641092), (24, 5760728), (32, 4320546), (48, 2880364), (64, 2160273), (96, 1440182), (192, 720091)]