159890108

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 332666880

約数和(自身を除く): 172776772

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 223, 406, 446, 812, 883, 892, 1561, 1766, 3122, 3532, 6181, 6244, 6467, 12362, 12934, 24724, 25607, 25868, 45269, 51214, 90538, 102428, 179249, 181076, 196909, 358498, 393818, 716996, 787636, 1378363, 2756726, 5513452, 5710361, 11420722, 22841444, 39972527, 79945054, 159890108]

約数ペア:

[(1, 159890108), (2, 79945054), (4, 39972527), (7, 22841444), (14, 11420722), (28, 5710361), (29, 5513452), (58, 2756726), (116, 1378363), (203, 787636), (223, 716996), (406, 393818), (446, 358498), (812, 196909), (883, 181076), (892, 179249), (1561, 102428), (1766, 90538), (3122, 51214), (3532, 45269), (6181, 25868), (6244, 25607), (6467, 24724), (12362, 12934)]