189969798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 421466112

約数和(自身を除く): 231496314

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 73, 93, 102, 146, 186, 219, 438, 527, 823, 1054, 1241, 1581, 1646, 2263, 2469, 2482, 3162, 3723, 4526, 4938, 6789, 7446, 13578, 13991, 25513, 27982, 38471, 41973, 51026, 60079, 76539, 76942, 83946, 115413, 120158, 153078, 180237, 230826, 360474, 433721, 867442, 1021343, 1301163, 1862449, 2042686, 2602326, 3064029, 3724898, 5587347, 6128058, 11174694, 31661633, 63323266, 94984899, 189969798]

約数ペア:

[(1, 189969798), (2, 94984899), (3, 63323266), (6, 31661633), (17, 11174694), (31, 6128058), (34, 5587347), (51, 3724898), (62, 3064029), (73, 2602326), (93, 2042686), (102, 1862449), (146, 1301163), (186, 1021343), (219, 867442), (438, 433721), (527, 360474), (823, 230826), (1054, 180237), (1241, 153078), (1581, 120158), (1646, 115413), (2263, 83946), (2469, 76942), (2482, 76539), (3162, 60079), (3723, 51026), (4526, 41973), (4938, 38471), (6789, 27982), (7446, 25513), (13578, 13991)]