1612156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 3587584

約数和(自身を除く): 1975428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 103, 172, 182, 206, 301, 364, 412, 559, 602, 721, 1118, 1204, 1339, 1442, 2236, 2678, 2884, 3913, 4429, 5356, 7826, 8858, 9373, 15652, 17716, 18746, 31003, 37492, 57577, 62006, 115154, 124012, 230308, 403039, 806078, 1612156]

約数ペア:

[(1, 1612156), (2, 806078), (4, 403039), (7, 230308), (13, 124012), (14, 115154), (26, 62006), (28, 57577), (43, 37492), (52, 31003), (86, 18746), (91, 17716), (103, 15652), (172, 9373), (182, 8858), (206, 7826), (301, 5356), (364, 4429), (412, 3913), (559, 2884), (602, 2678), (721, 2236), (1118, 1442), (1204, 1339)]