209218752

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{11717}}^1$

素因数の和:11766

約数の個数: 84

約数和(自身を含む): 619085376

約数和(自身を除く): 409866624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 11717, 17856, 23434, 35151, 46868, 70302, 93736, 105453, 140604, 187472, 210906, 281208, 363227, 374944, 421812, 562416, 726454, 749888, 843624, 1089681, 1124832, 1452908, 1687248, 2179362, 2249664, 2905816, 3269043, 3374496, 4358724, 5811632, 6538086, 6748992, 8717448, 11623264, 13076172, 17434896, 23246528, 26152344, 34869792, 52304688, 69739584, 104609376, 209218752]

約数ペア:

[(1, 209218752), (2, 104609376), (3, 69739584), (4, 52304688), (6, 34869792), (8, 26152344), (9, 23246528), (12, 17434896), (16, 13076172), (18, 11623264), (24, 8717448), (31, 6748992), (32, 6538086), (36, 5811632), (48, 4358724), (62, 3374496), (64, 3269043), (72, 2905816), (93, 2249664), (96, 2179362), (124, 1687248), (144, 1452908), (186, 1124832), (192, 1089681), (248, 843624), (279, 749888), (288, 726454), (372, 562416), (496, 421812), (558, 374944), (576, 363227), (744, 281208), (992, 210906), (1116, 187472), (1488, 140604), (1984, 105453), (2232, 93736), (2976, 70302), (4464, 46868), (5952, 35151), (8928, 23434), (11717, 17856)]