199931316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3803}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 504014784

約数和(自身を除く): 304083468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 674, 1011, 1348, 2022, 3803, 4044, 4381, 7606, 8762, 11409, 13143, 15212, 17524, 22818, 26286, 45636, 49439, 52572, 98878, 148317, 197756, 296634, 593268, 1281611, 2563222, 3844833, 5126444, 7689666, 15379332, 16660943, 33321886, 49982829, 66643772, 99965658, 199931316]

約数ペア:

[(1, 199931316), (2, 99965658), (3, 66643772), (4, 49982829), (6, 33321886), (12, 16660943), (13, 15379332), (26, 7689666), (39, 5126444), (52, 3844833), (78, 2563222), (156, 1281611), (337, 593268), (674, 296634), (1011, 197756), (1348, 148317), (2022, 98878), (3803, 52572), (4044, 49439), (4381, 45636), (7606, 26286), (8762, 22818), (11409, 17524), (13143, 15212)]