209892484

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{653}}^1\times {\mathrm{751}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 371806848

約数和(自身を除く): 161914364

約数列:

[1, 2, 4, 107, 214, 428, 653, 751, 1306, 1502, 2612, 3004, 69871, 80357, 139742, 160714, 279484, 321428, 490403, 980806, 1961612, 52473121, 104946242, 209892484]

約数ペア:

[(1, 209892484), (2, 104946242), (4, 52473121), (107, 1961612), (214, 980806), (428, 490403), (653, 321428), (751, 279484), (1306, 160714), (1502, 139742), (2612, 80357), (3004, 69871)]