219424208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{12781}}^1$

素因数の和:12855

約数の個数: 40

約数和(自身を含む): 451715880

約数和(自身を除く): 232291672

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1073, 2146, 4292, 8584, 12781, 17168, 25562, 51124, 102248, 204496, 370649, 472897, 741298, 945794, 1482596, 1891588, 2965192, 3783176, 5930384, 7566352, 13714013, 27428026, 54856052, 109712104, 219424208]

約数ペア:

[(1, 219424208), (2, 109712104), (4, 54856052), (8, 27428026), (16, 13714013), (29, 7566352), (37, 5930384), (58, 3783176), (74, 2965192), (116, 1891588), (148, 1482596), (232, 945794), (296, 741298), (464, 472897), (592, 370649), (1073, 204496), (2146, 102248), (4292, 51124), (8584, 25562), (12781, 17168)]