215106584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349199}}^1$

素因数の和:349223

約数の個数: 32

約数和(自身を含む): 502848000

約数和(自身を除く): 287741416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 349199, 698398, 1396796, 2444393, 2793592, 3841189, 4888786, 7682378, 9777572, 15364756, 19555144, 26888323, 30729512, 53776646, 107553292, 215106584]

約数ペア:

[(1, 215106584), (2, 107553292), (4, 53776646), (7, 30729512), (8, 26888323), (11, 19555144), (14, 15364756), (22, 9777572), (28, 7682378), (44, 4888786), (56, 3841189), (77, 2793592), (88, 2444393), (154, 1396796), (308, 698398), (616, 349199)]