155875328

素因数分解:

$2^{11}\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 363242880

約数和(自身を除く): 207367552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 131, 166, 224, 256, 262, 332, 448, 512, 524, 581, 664, 896, 917, 1024, 1048, 1162, 1328, 1792, 1834, 2048, 2096, 2324, 2656, 3584, 3668, 4192, 4648, 5312, 7168, 7336, 8384, 9296, 10624, 10873, 14336, 14672, 16768, 18592, 21248, 21746, 29344, 33536, 37184, 42496, 43492, 58688, 67072, 74368, 76111, 84992, 86984, 117376, 134144, 148736, 152222, 169984, 173968, 234752, 268288, 297472, 304444, 347936, 469504, 594944, 608888, 695872, 939008, 1189888, 1217776, 1391744, 1878016, 2435552, 2783488, 4871104, 5566976, 9742208, 11133952, 19484416, 22267904, 38968832, 77937664, 155875328]

約数ペア:

[(1, 155875328), (2, 77937664), (4, 38968832), (7, 22267904), (8, 19484416), (14, 11133952), (16, 9742208), (28, 5566976), (32, 4871104), (56, 2783488), (64, 2435552), (83, 1878016), (112, 1391744), (128, 1217776), (131, 1189888), (166, 939008), (224, 695872), (256, 608888), (262, 594944), (332, 469504), (448, 347936), (512, 304444), (524, 297472), (581, 268288), (664, 234752), (896, 173968), (917, 169984), (1024, 152222), (1048, 148736), (1162, 134144), (1328, 117376), (1792, 86984), (1834, 84992), (2048, 76111), (2096, 74368), (2324, 67072), (2656, 58688), (3584, 43492), (3668, 42496), (4192, 37184), (4648, 33536), (5312, 29344), (7168, 21746), (7336, 21248), (8384, 18592), (9296, 16768), (10624, 14672), (10873, 14336)]