187712128

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 393669000

約数和(自身を除く): 205956872

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 128, 232, 244, 464, 488, 829, 928, 976, 1658, 1769, 1856, 1952, 3316, 3538, 3712, 3904, 6632, 7076, 7808, 13264, 14152, 24041, 26528, 28304, 48082, 50569, 53056, 56608, 96164, 101138, 106112, 113216, 192328, 202276, 226432, 384656, 404552, 769312, 809104, 1466501, 1538624, 1618208, 2933002, 3077248, 3236416, 5866004, 6472832, 11732008, 23464016, 46928032, 93856064, 187712128]

約数ペア:

[(1, 187712128), (2, 93856064), (4, 46928032), (8, 23464016), (16, 11732008), (29, 6472832), (32, 5866004), (58, 3236416), (61, 3077248), (64, 2933002), (116, 1618208), (122, 1538624), (128, 1466501), (232, 809104), (244, 769312), (464, 404552), (488, 384656), (829, 226432), (928, 202276), (976, 192328), (1658, 113216), (1769, 106112), (1856, 101138), (1952, 96164), (3316, 56608), (3538, 53056), (3712, 50569), (3904, 48082), (6632, 28304), (7076, 26528), (7808, 24041), (13264, 14152)]