1668193128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{143909}}^1$

素因数の和:143951

約数の個数: 96

約数和(自身を含む): 5387990400

約数和(自身を除く): 3719797272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 143909, 287818, 431727, 575636, 863454, 1007363, 1151272, 1295181, 1726908, 2014726, 2590362, 3022089, 3309907, 3453816, 4029452, 5180724, 6044178, 6619814, 8058904, 9066267, 9929721, 10361448, 12088356, 13239628, 18132534, 19859442, 23169349, 24176712, 26479256, 29789163, 36265068, 39718884, 46338698, 59578326, 69508047, 72530136, 79437768, 92677396, 119156652, 139016094, 185354792, 208524141, 238313304, 278032188, 417048282, 556064376, 834096564, 1668193128]

約数ペア:

[(1, 1668193128), (2, 834096564), (3, 556064376), (4, 417048282), (6, 278032188), (7, 238313304), (8, 208524141), (9, 185354792), (12, 139016094), (14, 119156652), (18, 92677396), (21, 79437768), (23, 72530136), (24, 69508047), (28, 59578326), (36, 46338698), (42, 39718884), (46, 36265068), (56, 29789163), (63, 26479256), (69, 24176712), (72, 23169349), (84, 19859442), (92, 18132534), (126, 13239628), (138, 12088356), (161, 10361448), (168, 9929721), (184, 9066267), (207, 8058904), (252, 6619814), (276, 6044178), (322, 5180724), (414, 4029452), (483, 3453816), (504, 3309907), (552, 3022089), (644, 2590362), (828, 2014726), (966, 1726908), (1288, 1295181), (1449, 1151272), (1656, 1007363), (1932, 863454), (2898, 575636), (3864, 431727), (5796, 287818), (11592, 143909)]