211962816

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{28307}}^1$

素因数の和:28338

約数の個数: 84

約数和(自身を含む): 654311112

約数和(自身を除く): 442348296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 28307, 56614, 84921, 113228, 169842, 226456, 254763, 339684, 367991, 452912, 509526, 679368, 735982, 905824, 1019052, 1103973, 1358736, 1471964, 1811648, 2038104, 2207946, 2717472, 2943928, 3311919, 4076208, 4415892, 5434944, 5887856, 6623838, 8152416, 8831784, 11775712, 13247676, 16304832, 17663568, 23551424, 26495352, 35327136, 52990704, 70654272, 105981408, 211962816]

約数ペア:

[(1, 211962816), (2, 105981408), (3, 70654272), (4, 52990704), (6, 35327136), (8, 26495352), (9, 23551424), (12, 17663568), (13, 16304832), (16, 13247676), (18, 11775712), (24, 8831784), (26, 8152416), (32, 6623838), (36, 5887856), (39, 5434944), (48, 4415892), (52, 4076208), (64, 3311919), (72, 2943928), (78, 2717472), (96, 2207946), (104, 2038104), (117, 1811648), (144, 1471964), (156, 1358736), (192, 1103973), (208, 1019052), (234, 905824), (288, 735982), (312, 679368), (416, 509526), (468, 452912), (576, 367991), (624, 339684), (832, 254763), (936, 226456), (1248, 169842), (1872, 113228), (2496, 84921), (3744, 56614), (7488, 28307)]