161726166

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{61121}}^1$

素因数の和:61146

約数の個数: 48

約数和(自身を含む): 418074480

約数和(自身を除く): 256348314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 61121, 122242, 183363, 366726, 427847, 550089, 855694, 1100178, 1283541, 1650267, 2567082, 2994929, 3300534, 3850623, 5989858, 7701246, 8984787, 11551869, 17969574, 23103738, 26954361, 53908722, 80863083, 161726166]

約数ペア:

[(1, 161726166), (2, 80863083), (3, 53908722), (6, 26954361), (7, 23103738), (9, 17969574), (14, 11551869), (18, 8984787), (21, 7701246), (27, 5989858), (42, 3850623), (49, 3300534), (54, 2994929), (63, 2567082), (98, 1650267), (126, 1283541), (147, 1100178), (189, 855694), (294, 550089), (378, 427847), (441, 366726), (882, 183363), (1323, 122242), (2646, 61121)]