127556896

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 265845888

約数和(自身を除く): 138288992

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1633, 2272, 2441, 3266, 4882, 6532, 9764, 13064, 19528, 26128, 39056, 52256, 56143, 78112, 112286, 173311, 224572, 346622, 449144, 693244, 898288, 1386488, 1796576, 2772976, 3986153, 5545952, 7972306, 15944612, 31889224, 63778448, 127556896]

約数ペア:

[(1, 127556896), (2, 63778448), (4, 31889224), (8, 15944612), (16, 7972306), (23, 5545952), (32, 3986153), (46, 2772976), (71, 1796576), (92, 1386488), (142, 898288), (184, 693244), (284, 449144), (368, 346622), (568, 224572), (736, 173311), (1136, 112286), (1633, 78112), (2272, 56143), (2441, 52256), (3266, 39056), (4882, 26128), (6532, 19528), (9764, 13064)]