212205728

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41189}}^1$

素因数の和:41229

約数の個数: 48

約数和(自身を含む): 498234240

約数和(自身を除く): 286028512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 41189, 82378, 164756, 288323, 329512, 576646, 659024, 947347, 1153292, 1318048, 1894694, 2306584, 3789388, 4613168, 6631429, 7578776, 9226336, 13262858, 15157552, 26525716, 30315104, 53051432, 106102864, 212205728]

約数ペア:

[(1, 212205728), (2, 106102864), (4, 53051432), (7, 30315104), (8, 26525716), (14, 15157552), (16, 13262858), (23, 9226336), (28, 7578776), (32, 6631429), (46, 4613168), (56, 3789388), (92, 2306584), (112, 1894694), (161, 1318048), (184, 1153292), (224, 947347), (322, 659024), (368, 576646), (644, 329512), (736, 288323), (1288, 164756), (2576, 82378), (5152, 41189)]