151503730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21013}}^1$

素因数の和:21130

約数の個数: 32

約数和(自身を含む): 314705664

約数和(自身を除く): 163201934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 21013, 42026, 105065, 147091, 210130, 294182, 735455, 1470910, 2164339, 4328678, 10821695, 15150373, 21643390, 30300746, 75751865, 151503730]

約数ペア:

[(1, 151503730), (2, 75751865), (5, 30300746), (7, 21643390), (10, 15150373), (14, 10821695), (35, 4328678), (70, 2164339), (103, 1470910), (206, 735455), (515, 294182), (721, 210130), (1030, 147091), (1442, 105065), (3605, 42026), (7210, 21013)]