208039758

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 420798240

約数和(自身を除く): 212758482

約数列:

[1, 2, 3, 6, 157, 269, 314, 471, 538, 807, 821, 942, 1614, 1642, 2463, 4926, 42233, 84466, 126699, 128897, 220849, 253398, 257794, 386691, 441698, 662547, 773382, 1325094, 34673293, 69346586, 104019879, 208039758]

約数ペア:

[(1, 208039758), (2, 104019879), (3, 69346586), (6, 34673293), (157, 1325094), (269, 773382), (314, 662547), (471, 441698), (538, 386691), (807, 257794), (821, 253398), (942, 220849), (1614, 128897), (1642, 126699), (2463, 84466), (4926, 42233)]