131479404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{2153}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 351257088

約数和(自身を除く): 219777684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 727, 1454, 2153, 2181, 2908, 4306, 4362, 5089, 6459, 8612, 8724, 10178, 12918, 15071, 15267, 20356, 25836, 30142, 30534, 45213, 60284, 61068, 90426, 180852, 1565231, 3130462, 4695693, 6260924, 9391386, 10956617, 18782772, 21913234, 32869851, 43826468, 65739702, 131479404]

約数ペア:

[(1, 131479404), (2, 65739702), (3, 43826468), (4, 32869851), (6, 21913234), (7, 18782772), (12, 10956617), (14, 9391386), (21, 6260924), (28, 4695693), (42, 3130462), (84, 1565231), (727, 180852), (1454, 90426), (2153, 61068), (2181, 60284), (2908, 45213), (4306, 30534), (4362, 30142), (5089, 25836), (6459, 20356), (8612, 15267), (8724, 15071), (10178, 12918)]