155478906

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 405907200

約数和(自身を除く): 250428294

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 89, 99, 102, 153, 173, 178, 187, 198, 267, 297, 306, 346, 374, 459, 519, 534, 561, 594, 801, 918, 979, 1038, 1122, 1513, 1557, 1602, 1683, 1903, 1958, 2403, 2937, 2941, 3026, 3114, 3366, 3806, 4539, 4671, 4806, 5049, 5709, 5874, 5882, 8811, 8823, 9078, 9342, 10098, 11418, 13617, 15397, 16643, 17127, 17622, 17646, 26433, 26469, 27234, 30794, 32351, 33286, 34254, 40851, 46191, 49929, 51381, 52866, 52938, 64702, 79407, 81702, 92382, 97053, 99858, 102762, 138573, 149787, 158814, 169367, 194106, 261749, 277146, 291159, 299574, 338734, 415719, 449361, 508101, 523498, 582318, 785247, 831438, 873477, 898722, 1016202, 1524303, 1570494, 1746954, 2355741, 2879239, 3048606, 4572909, 4711482, 5758478, 7067223, 8637717, 9145818, 14134446, 17275434, 25913151, 51826302, 77739453, 155478906]

約数ペア:

[(1, 155478906), (2, 77739453), (3, 51826302), (6, 25913151), (9, 17275434), (11, 14134446), (17, 9145818), (18, 8637717), (22, 7067223), (27, 5758478), (33, 4711482), (34, 4572909), (51, 3048606), (54, 2879239), (66, 2355741), (89, 1746954), (99, 1570494), (102, 1524303), (153, 1016202), (173, 898722), (178, 873477), (187, 831438), (198, 785247), (267, 582318), (297, 523498), (306, 508101), (346, 449361), (374, 415719), (459, 338734), (519, 299574), (534, 291159), (561, 277146), (594, 261749), (801, 194106), (918, 169367), (979, 158814), (1038, 149787), (1122, 138573), (1513, 102762), (1557, 99858), (1602, 97053), (1683, 92382), (1903, 81702), (1958, 79407), (2403, 64702), (2937, 52938), (2941, 52866), (3026, 51381), (3114, 49929), (3366, 46191), (3806, 40851), (4539, 34254), (4671, 33286), (4806, 32351), (5049, 30794), (5709, 27234), (5874, 26469), (5882, 26433), (8811, 17646), (8823, 17622), (9078, 17127), (9342, 16643), (10098, 15397), (11418, 13617)]