168889750358

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{605023}}^1$

素因数の和:605316

約数の個数: 32

約数和(自身を含む): 293664129024

約数和(自身を除く): 124774378666

約数列:

[1, 2, 7, 14, 127, 157, 254, 314, 889, 1099, 1778, 2198, 19939, 39878, 139573, 279146, 605023, 1210046, 4235161, 8470322, 76837921, 94988611, 153675842, 189977222, 537865447, 664920277, 1075730894, 1329840554, 12063553597, 24127107194, 84444875179, 168889750358]

約数ペア:

[(1, 168889750358), (2, 84444875179), (7, 24127107194), (14, 12063553597), (127, 1329840554), (157, 1075730894), (254, 664920277), (314, 537865447), (889, 189977222), (1099, 153675842), (1778, 94988611), (2198, 76837921), (19939, 8470322), (39878, 4235161), (139573, 1210046), (279146, 605023)]