201994057546

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{2069}}^1$

素因数の和:2515

約数の個数: 64

約数和(自身を含む): 321067929600

約数和(自身を除く): 119073872054

約数列:

[1, 2, 43, 59, 71, 86, 118, 142, 271, 542, 2069, 2537, 3053, 4138, 4189, 5074, 6106, 8378, 11653, 15989, 19241, 23306, 31978, 38482, 88967, 122071, 146899, 177934, 180127, 244142, 293798, 360254, 560699, 687527, 827363, 1121398, 1135219, 1375054, 1654726, 2270438, 5249053, 6316657, 8667041, 10498106, 12633314, 17334082, 24110057, 33081241, 39809629, 48220114, 48814417, 66162482, 79619258, 97628834, 372682763, 745365526, 1422493363, 1711814047, 2348768111, 2844986726, 3423628094, 4697536222, 100997028773, 201994057546]

約数ペア:

[(1, 201994057546), (2, 100997028773), (43, 4697536222), (59, 3423628094), (71, 2844986726), (86, 2348768111), (118, 1711814047), (142, 1422493363), (271, 745365526), (542, 372682763), (2069, 97628834), (2537, 79619258), (3053, 66162482), (4138, 48814417), (4189, 48220114), (5074, 39809629), (6106, 33081241), (8378, 24110057), (11653, 17334082), (15989, 12633314), (19241, 10498106), (23306, 8667041), (31978, 6316657), (38482, 5249053), (88967, 2270438), (122071, 1654726), (146899, 1375054), (177934, 1135219), (180127, 1121398), (244142, 827363), (293798, 687527), (360254, 560699)]