201904996958

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{97879}}^1$

素因数の和:98030

約数の個数: 64

約数和(自身を含む): 368342016000

約数和(自身を除く): 166437019042

約数列:

[1, 2, 7, 14, 31, 49, 62, 97, 98, 194, 217, 343, 434, 679, 686, 1358, 1519, 3007, 3038, 4753, 6014, 9506, 10633, 21049, 21266, 33271, 42098, 66542, 97879, 147343, 195758, 294686, 685153, 1031401, 1370306, 2062802, 3034249, 4796071, 6068498, 9494263, 9592142, 18988526, 21239743, 33572497, 42479486, 66459841, 67144994, 132919682, 148678201, 294322153, 297356402, 465218887, 588644306, 930437774, 1040747407, 2060255071, 2081494814, 3256532209, 4120510142, 6513064418, 14421785497, 28843570994, 100952498479, 201904996958]

約数ペア:

[(1, 201904996958), (2, 100952498479), (7, 28843570994), (14, 14421785497), (31, 6513064418), (49, 4120510142), (62, 3256532209), (97, 2081494814), (98, 2060255071), (194, 1040747407), (217, 930437774), (343, 588644306), (434, 465218887), (679, 297356402), (686, 294322153), (1358, 148678201), (1519, 132919682), (3007, 67144994), (3038, 66459841), (4753, 42479486), (6014, 33572497), (9506, 21239743), (10633, 18988526), (21049, 9592142), (21266, 9494263), (33271, 6068498), (42098, 4796071), (66542, 3034249), (97879, 2062802), (147343, 1370306), (195758, 1031401), (294686, 685153)]