138412416

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 394617600

約数和(自身を除く): 256205184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 128, 152, 183, 192, 228, 244, 304, 311, 366, 384, 456, 488, 608, 622, 732, 912, 933, 976, 1159, 1216, 1244, 1464, 1824, 1866, 1952, 2318, 2432, 2488, 2928, 3477, 3648, 3732, 3904, 4636, 4976, 5856, 5909, 6954, 7296, 7464, 7808, 9272, 9952, 11712, 11818, 13908, 14928, 17727, 18544, 18971, 19904, 23424, 23636, 27816, 29856, 35454, 37088, 37942, 39808, 47272, 55632, 56913, 59712, 70908, 74176, 75884, 94544, 111264, 113826, 119424, 141816, 148352, 151768, 189088, 222528, 227652, 283632, 303536, 360449, 378176, 445056, 455304, 567264, 607072, 720898, 756352, 910608, 1081347, 1134528, 1214144, 1441796, 1821216, 2162694, 2269056, 2428288, 2883592, 3642432, 4325388, 5767184, 7284864, 8650776, 11534368, 17301552, 23068736, 34603104, 46137472, 69206208, 138412416]

約数ペア:

[(1, 138412416), (2, 69206208), (3, 46137472), (4, 34603104), (6, 23068736), (8, 17301552), (12, 11534368), (16, 8650776), (19, 7284864), (24, 5767184), (32, 4325388), (38, 3642432), (48, 2883592), (57, 2428288), (61, 2269056), (64, 2162694), (76, 1821216), (96, 1441796), (114, 1214144), (122, 1134528), (128, 1081347), (152, 910608), (183, 756352), (192, 720898), (228, 607072), (244, 567264), (304, 455304), (311, 445056), (366, 378176), (384, 360449), (456, 303536), (488, 283632), (608, 227652), (622, 222528), (732, 189088), (912, 151768), (933, 148352), (976, 141816), (1159, 119424), (1216, 113826), (1244, 111264), (1464, 94544), (1824, 75884), (1866, 74176), (1952, 70908), (2318, 59712), (2432, 56913), (2488, 55632), (2928, 47272), (3477, 39808), (3648, 37942), (3732, 37088), (3904, 35454), (4636, 29856), (4976, 27816), (5856, 23636), (5909, 23424), (6954, 19904), (7296, 18971), (7464, 18544), (7808, 17727), (9272, 14928), (9952, 13908), (11712, 11818)]