156723138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60887}}^1$

素因数の和:60919

約数の個数: 48

約数和(自身を含む): 398938176

約数和(自身を除く): 242215038

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, 60887, 121774, 182661, 365322, 547983, 669757, 791531, 1095966, 1339514, 1583062, 2009271, 2374593, 4018542, 4749186, 6027813, 7123779, 8706841, 12055626, 14247558, 17413682, 26120523, 52241046, 78361569, 156723138]

約数ペア:

[(1, 156723138), (2, 78361569), (3, 52241046), (6, 26120523), (9, 17413682), (11, 14247558), (13, 12055626), (18, 8706841), (22, 7123779), (26, 6027813), (33, 4749186), (39, 4018542), (66, 2374593), (78, 2009271), (99, 1583062), (117, 1339514), (143, 1095966), (198, 791531), (234, 669757), (286, 547983), (429, 365322), (858, 182661), (1287, 121774), (2574, 60887)]