173994496

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{26141}}^1$

素因数の和:26172

約数の個数: 40

約数和(自身を含む): 374405724

約数和(自身を除く): 200411228

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 26141, 52282, 104564, 209128, 339833, 418256, 679666, 836512, 1359332, 1673024, 2718664, 3346048, 5437328, 6692096, 10874656, 13384192, 21749312, 43498624, 86997248, 173994496]

約数ペア:

[(1, 173994496), (2, 86997248), (4, 43498624), (8, 21749312), (13, 13384192), (16, 10874656), (26, 6692096), (32, 5437328), (52, 3346048), (64, 2718664), (104, 1673024), (128, 1359332), (208, 836512), (256, 679666), (416, 418256), (512, 339833), (832, 209128), (1664, 104564), (3328, 52282), (6656, 26141)]