202121144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{616223}}^1$

素因数の和:616270

約数の個数: 16

約数和(自身を含む): 388221120

約数和(自身を除く): 186099976

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 616223, 1232446, 2464892, 4929784, 25265143, 50530286, 101060572, 202121144]

約数ペア:

[(1, 202121144), (2, 101060572), (4, 50530286), (8, 25265143), (41, 4929784), (82, 2464892), (164, 1232446), (328, 616223)]