156624128

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 348266940

約数和(自身を除く): 191642812

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 73, 116, 128, 136, 146, 232, 256, 272, 289, 292, 464, 493, 544, 578, 584, 928, 986, 1088, 1156, 1168, 1241, 1856, 1972, 2117, 2176, 2312, 2336, 2482, 3712, 3944, 4234, 4352, 4624, 4672, 4964, 7424, 7888, 8381, 8468, 9248, 9344, 9928, 15776, 16762, 16936, 18496, 18688, 19856, 21097, 31552, 33524, 33872, 35989, 36992, 39712, 42194, 63104, 67048, 67744, 71978, 73984, 79424, 84388, 126208, 134096, 135488, 143956, 158848, 168776, 268192, 270976, 287912, 317696, 337552, 536384, 541952, 575824, 611813, 675104, 1072768, 1151648, 1223626, 1350208, 2145536, 2303296, 2447252, 2700416, 4606592, 4894504, 5400832, 9213184, 9789008, 19578016, 39156032, 78312064, 156624128]

約数ペア:

[(1, 156624128), (2, 78312064), (4, 39156032), (8, 19578016), (16, 9789008), (17, 9213184), (29, 5400832), (32, 4894504), (34, 4606592), (58, 2700416), (64, 2447252), (68, 2303296), (73, 2145536), (116, 1350208), (128, 1223626), (136, 1151648), (146, 1072768), (232, 675104), (256, 611813), (272, 575824), (289, 541952), (292, 536384), (464, 337552), (493, 317696), (544, 287912), (578, 270976), (584, 268192), (928, 168776), (986, 158848), (1088, 143956), (1156, 135488), (1168, 134096), (1241, 126208), (1856, 84388), (1972, 79424), (2117, 73984), (2176, 71978), (2312, 67744), (2336, 67048), (2482, 63104), (3712, 42194), (3944, 39712), (4234, 36992), (4352, 35989), (4624, 33872), (4672, 33524), (4964, 31552), (7424, 21097), (7888, 19856), (8381, 18688), (8468, 18496), (9248, 16936), (9344, 16762), (9928, 15776)]