168921774

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{148961}}^1$

素因数の和:148982

約数の個数: 40

約数和(自身を含む): 432585648

約数和(自身を除く): 263663874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 148961, 297922, 446883, 893766, 1042727, 1340649, 2085454, 2681298, 3128181, 4021947, 6256362, 8043894, 9384543, 12065841, 18769086, 24131682, 28153629, 56307258, 84460887, 168921774]

約数ペア:

[(1, 168921774), (2, 84460887), (3, 56307258), (6, 28153629), (7, 24131682), (9, 18769086), (14, 12065841), (18, 9384543), (21, 8043894), (27, 6256362), (42, 4021947), (54, 3128181), (63, 2681298), (81, 2085454), (126, 1340649), (162, 1042727), (189, 893766), (378, 446883), (567, 297922), (1134, 148961)]