156728624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^2$

素因数の和:406

約数の個数: 60

約数和(自身を含む): 343134288

約数和(自身を除く): 186405664

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 181, 184, 208, 299, 362, 368, 598, 724, 1196, 1448, 2353, 2392, 2896, 4163, 4706, 4784, 8326, 9412, 16652, 18824, 32761, 33304, 37648, 54119, 65522, 66608, 108238, 131044, 216476, 262088, 425893, 432952, 524176, 753503, 851786, 865904, 1507006, 1703572, 3014012, 3407144, 6028024, 6814288, 9795539, 12056048, 19591078, 39182156, 78364312, 156728624]

約数ペア:

[(1, 156728624), (2, 78364312), (4, 39182156), (8, 19591078), (13, 12056048), (16, 9795539), (23, 6814288), (26, 6028024), (46, 3407144), (52, 3014012), (92, 1703572), (104, 1507006), (181, 865904), (184, 851786), (208, 753503), (299, 524176), (362, 432952), (368, 425893), (598, 262088), (724, 216476), (1196, 131044), (1448, 108238), (2353, 66608), (2392, 65522), (2896, 54119), (4163, 37648), (4706, 33304), (4784, 32761), (8326, 18824), (9412, 16652)]