198907842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 472080384

約数和(自身を除く): 273172542

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 227, 434, 454, 651, 673, 681, 1302, 1346, 1362, 1589, 2019, 3178, 4038, 4711, 4767, 7037, 9422, 9534, 14074, 14133, 20863, 21111, 28266, 41726, 42222, 49259, 62589, 98518, 125178, 146041, 147777, 152771, 292082, 295554, 305542, 438123, 458313, 876246, 916626, 1069397, 2138794, 3208191, 4735901, 6416382, 9471802, 14207703, 28415406, 33151307, 66302614, 99453921, 198907842]

約数ペア:

[(1, 198907842), (2, 99453921), (3, 66302614), (6, 33151307), (7, 28415406), (14, 14207703), (21, 9471802), (31, 6416382), (42, 4735901), (62, 3208191), (93, 2138794), (186, 1069397), (217, 916626), (227, 876246), (434, 458313), (454, 438123), (651, 305542), (673, 295554), (681, 292082), (1302, 152771), (1346, 147777), (1362, 146041), (1589, 125178), (2019, 98518), (3178, 62589), (4038, 49259), (4711, 42222), (4767, 41726), (7037, 28266), (9422, 21111), (9534, 20863), (14074, 14133)]