154550784

素因数分解:

$2^9\times 3^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:681

約数の個数: 80

約数和(自身を含む): 414437760

約数和(自身を除く): 259886976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 239, 256, 384, 421, 478, 512, 717, 768, 842, 956, 1263, 1434, 1536, 1684, 1912, 2526, 2868, 3368, 3824, 5052, 5736, 6736, 7648, 10104, 11472, 13472, 15296, 20208, 22944, 26944, 30592, 40416, 45888, 53888, 61184, 80832, 91776, 100619, 107776, 122368, 161664, 183552, 201238, 215552, 301857, 323328, 367104, 402476, 603714, 646656, 804952, 1207428, 1609904, 2414856, 3219808, 4829712, 6439616, 9659424, 12879232, 19318848, 25758464, 38637696, 51516928, 77275392, 154550784]

約数ペア:

[(1, 154550784), (2, 77275392), (3, 51516928), (4, 38637696), (6, 25758464), (8, 19318848), (12, 12879232), (16, 9659424), (24, 6439616), (32, 4829712), (48, 3219808), (64, 2414856), (96, 1609904), (128, 1207428), (192, 804952), (239, 646656), (256, 603714), (384, 402476), (421, 367104), (478, 323328), (512, 301857), (717, 215552), (768, 201238), (842, 183552), (956, 161664), (1263, 122368), (1434, 107776), (1536, 100619), (1684, 91776), (1912, 80832), (2526, 61184), (2868, 53888), (3368, 45888), (3824, 40416), (5052, 30592), (5736, 26944), (6736, 22944), (7648, 20208), (10104, 15296), (11472, 13472)]