136478464

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 282848720

約数和(自身を除く): 146370256

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 73, 109, 128, 134, 146, 218, 256, 268, 292, 436, 536, 584, 872, 1072, 1168, 1744, 2144, 2336, 3488, 4288, 4672, 4891, 6976, 7303, 7957, 8576, 9344, 9782, 13952, 14606, 15914, 17152, 18688, 19564, 27904, 29212, 31828, 39128, 58424, 63656, 78256, 116848, 127312, 156512, 233696, 254624, 313024, 467392, 509248, 533119, 626048, 934784, 1018496, 1066238, 1252096, 1869568, 2036992, 2132476, 4264952, 8529904, 17059808, 34119616, 68239232, 136478464]

約数ペア:

[(1, 136478464), (2, 68239232), (4, 34119616), (8, 17059808), (16, 8529904), (32, 4264952), (64, 2132476), (67, 2036992), (73, 1869568), (109, 1252096), (128, 1066238), (134, 1018496), (146, 934784), (218, 626048), (256, 533119), (268, 509248), (292, 467392), (436, 313024), (536, 254624), (584, 233696), (872, 156512), (1072, 127312), (1168, 116848), (1744, 78256), (2144, 63656), (2336, 58424), (3488, 39128), (4288, 31828), (4672, 29212), (4891, 27904), (6976, 19564), (7303, 18688), (7957, 17152), (8576, 15914), (9344, 14606), (9782, 13952)]