201530224

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^2$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 455258064

約数和(自身を除く): 253727840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 157, 292, 314, 511, 584, 628, 1022, 1099, 1168, 1256, 2044, 2198, 2512, 4088, 4396, 8176, 8792, 11461, 17584, 22922, 24649, 45844, 49298, 80227, 91688, 98596, 160454, 172543, 183376, 197192, 320908, 345086, 394384, 641816, 690172, 1283632, 1380344, 1799377, 2760688, 3598754, 7197508, 12595639, 14395016, 25191278, 28790032, 50382556, 100765112, 201530224]

約数ペア:

[(1, 201530224), (2, 100765112), (4, 50382556), (7, 28790032), (8, 25191278), (14, 14395016), (16, 12595639), (28, 7197508), (56, 3598754), (73, 2760688), (112, 1799377), (146, 1380344), (157, 1283632), (292, 690172), (314, 641816), (511, 394384), (584, 345086), (628, 320908), (1022, 197192), (1099, 183376), (1168, 172543), (1256, 160454), (2044, 98596), (2198, 91688), (2512, 80227), (4088, 49298), (4396, 45844), (8176, 24649), (8792, 22922), (11461, 17584)]