211983072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{315451}}^1$

素因数の和:315471

約数の個数: 48

約数和(自身を含む): 635951232

約数和(自身を除く): 423968160

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, 315451, 630902, 946353, 1261804, 1892706, 2208157, 2523608, 3785412, 4416314, 5047216, 6624471, 7570824, 8832628, 10094432, 13248942, 15141648, 17665256, 26497884, 30283296, 35330512, 52995768, 70661024, 105991536, 211983072]

約数ペア:

[(1, 211983072), (2, 105991536), (3, 70661024), (4, 52995768), (6, 35330512), (7, 30283296), (8, 26497884), (12, 17665256), (14, 15141648), (16, 13248942), (21, 10094432), (24, 8832628), (28, 7570824), (32, 6624471), (42, 5047216), (48, 4416314), (56, 3785412), (84, 2523608), (96, 2208157), (112, 1892706), (168, 1261804), (224, 946353), (336, 630902), (672, 315451)]