156989627984

素因数分解:

$2^4\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1434691}}^1$

素因数の和:1435683

約数の個数: 40

約数和(自身を含む): 347975936448

約数和(自身を除く): 190986308464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 977, 1954, 3908, 6839, 7816, 13678, 15632, 27356, 54712, 109424, 1434691, 2869382, 5738764, 10042837, 11477528, 20085674, 22955056, 40171348, 80342696, 160685392, 1401693107, 2803386214, 5606772428, 9811851749, 11213544856, 19623703498, 22427089712, 39247406996, 78494813992, 156989627984]

約数ペア:

[(1, 156989627984), (2, 78494813992), (4, 39247406996), (7, 22427089712), (8, 19623703498), (14, 11213544856), (16, 9811851749), (28, 5606772428), (56, 2803386214), (112, 1401693107), (977, 160685392), (1954, 80342696), (3908, 40171348), (6839, 22955056), (7816, 20085674), (13678, 11477528), (15632, 10042837), (27356, 5738764), (54712, 2869382), (109424, 1434691)]