1338248144

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{8783}}^1$

素因数の和:8987

約数の個数: 40

約数和(自身を含む): 2646794880

約数和(自身を除く): 1308546736

約数列:

[1, 2, 4, 8, 16, 89, 107, 178, 214, 356, 428, 712, 856, 1424, 1712, 8783, 9523, 17566, 19046, 35132, 38092, 70264, 76184, 140528, 152368, 781687, 939781, 1563374, 1879562, 3126748, 3759124, 6253496, 7518248, 12506992, 15036496, 83640509, 167281018, 334562036, 669124072, 1338248144]

約数ペア:

[(1, 1338248144), (2, 669124072), (4, 334562036), (8, 167281018), (16, 83640509), (89, 15036496), (107, 12506992), (178, 7518248), (214, 6253496), (356, 3759124), (428, 3126748), (712, 1879562), (856, 1563374), (1424, 939781), (1712, 781687), (8783, 152368), (9523, 140528), (17566, 76184), (19046, 70264), (35132, 38092)]