199539054

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77521}}^1$

素因数の和:77553

約数の個数: 48

約数和(自身を含む): 507924144

約数和(自身を除く): 308385090

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 77521, 155042, 232563, 465126, 697689, 852731, 1007773, 1395378, 1705462, 2015546, 2558193, 3023319, 5116386, 6046638, 7674579, 9069957, 11085503, 15349158, 18139914, 22171006, 33256509, 66513018, 99769527, 199539054]

約数ペア:

[(1, 199539054), (2, 99769527), (3, 66513018), (6, 33256509), (9, 22171006), (11, 18139914), (13, 15349158), (18, 11085503), (22, 9069957), (26, 7674579), (33, 6046638), (39, 5116386), (66, 3023319), (78, 2558193), (99, 2015546), (117, 1705462), (143, 1395378), (198, 1007773), (234, 852731), (286, 697689), (429, 465126), (858, 232563), (1287, 155042), (2574, 77521)]