128508264

素因数分解:

$2^3\times 3^2\times {\mathrm{829}}^1\times {\mathrm{2153}}^1$

素因数の和:2994

約数の個数: 48

約数和(自身を含む): 348624900

約数和(自身を除く): 220116636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 829, 1658, 2153, 2487, 3316, 4306, 4974, 6459, 6632, 7461, 8612, 9948, 12918, 14922, 17224, 19377, 19896, 25836, 29844, 38754, 51672, 59688, 77508, 155016, 1784837, 3569674, 5354511, 7139348, 10709022, 14278696, 16063533, 21418044, 32127066, 42836088, 64254132, 128508264]

約数ペア:

[(1, 128508264), (2, 64254132), (3, 42836088), (4, 32127066), (6, 21418044), (8, 16063533), (9, 14278696), (12, 10709022), (18, 7139348), (24, 5354511), (36, 3569674), (72, 1784837), (829, 155016), (1658, 77508), (2153, 59688), (2487, 51672), (3316, 38754), (4306, 29844), (4974, 25836), (6459, 19896), (6632, 19377), (7461, 17224), (8612, 14922), (9948, 12918)]