203898712

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{3089}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 394531200

約数和(自身を除く): 190632488

約数列:

[1, 2, 4, 8, 37, 74, 148, 223, 296, 446, 892, 1784, 3089, 6178, 8251, 12356, 16502, 24712, 33004, 66008, 114293, 228586, 457172, 688847, 914344, 1377694, 2755388, 5510776, 25487339, 50974678, 101949356, 203898712]

約数ペア:

[(1, 203898712), (2, 101949356), (4, 50974678), (8, 25487339), (37, 5510776), (74, 2755388), (148, 1377694), (223, 914344), (296, 688847), (446, 457172), (892, 228586), (1784, 114293), (3089, 66008), (6178, 33004), (8251, 24712), (12356, 16502)]