211967184

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30881}}^1$

素因数の和:30916

約数の個数: 80

約数和(自身を含む): 643333824

約数和(自身を除く): 431366640

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 30881, 61762, 92643, 123524, 185286, 247048, 339691, 370572, 401453, 494096, 679382, 741144, 802906, 1019073, 1204359, 1358764, 1482288, 1605812, 2038146, 2408718, 2717528, 3211624, 4076292, 4415983, 4817436, 5435056, 6423248, 8152584, 8831966, 9634872, 13247949, 16305168, 17663932, 19269744, 26495898, 35327864, 52991796, 70655728, 105983592, 211967184]

約数ペア:

[(1, 211967184), (2, 105983592), (3, 70655728), (4, 52991796), (6, 35327864), (8, 26495898), (11, 19269744), (12, 17663932), (13, 16305168), (16, 13247949), (22, 9634872), (24, 8831966), (26, 8152584), (33, 6423248), (39, 5435056), (44, 4817436), (48, 4415983), (52, 4076292), (66, 3211624), (78, 2717528), (88, 2408718), (104, 2038146), (132, 1605812), (143, 1482288), (156, 1358764), (176, 1204359), (208, 1019073), (264, 802906), (286, 741144), (312, 679382), (429, 494096), (528, 401453), (572, 370572), (624, 339691), (858, 247048), (1144, 185286), (1716, 123524), (2288, 92643), (3432, 61762), (6864, 30881)]