140919072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{209701}}^1$

素因数の和:209721

約数の個数: 48

約数和(自身を含む): 422759232

約数和(自身を除く): 281840160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 209701, 419402, 629103, 838804, 1258206, 1467907, 1677608, 2516412, 2935814, 3355216, 4403721, 5032824, 5871628, 6710432, 8807442, 10065648, 11743256, 17614884, 20131296, 23486512, 35229768, 46973024, 70459536, 140919072]

約数ペア:

[(1, 140919072), (2, 70459536), (3, 46973024), (4, 35229768), (6, 23486512), (7, 20131296), (8, 17614884), (12, 11743256), (14, 10065648), (16, 8807442), (21, 6710432), (24, 5871628), (28, 5032824), (32, 4403721), (42, 3355216), (48, 2935814), (56, 2516412), (84, 1677608), (96, 1467907), (112, 1258206), (168, 838804), (224, 629103), (336, 419402), (672, 209701)]