210959888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1933}}^1$

素因数の和:2319

約数の個数: 40

約数和(自身を含む): 431668800

約数和(自身を除く): 220708912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 359, 718, 1436, 1933, 2872, 3866, 5744, 6821, 7732, 13642, 15464, 27284, 30928, 36727, 54568, 73454, 109136, 146908, 293816, 587632, 693947, 1387894, 2775788, 5551576, 11103152, 13184993, 26369986, 52739972, 105479944, 210959888]

約数ペア:

[(1, 210959888), (2, 105479944), (4, 52739972), (8, 26369986), (16, 13184993), (19, 11103152), (38, 5551576), (76, 2775788), (152, 1387894), (304, 693947), (359, 587632), (718, 293816), (1436, 146908), (1933, 109136), (2872, 73454), (3866, 54568), (5744, 36727), (6821, 30928), (7732, 27284), (13642, 15464)]