154507782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 387330048

約数和(自身を除く): 232822266

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 37, 39, 62, 66, 74, 78, 93, 111, 143, 157, 186, 222, 286, 314, 341, 403, 407, 429, 471, 481, 682, 806, 814, 858, 942, 962, 1023, 1147, 1209, 1221, 1443, 1727, 2041, 2046, 2294, 2418, 2442, 2886, 3441, 3454, 4082, 4433, 4867, 5181, 5291, 5809, 6123, 6882, 8866, 9734, 10362, 10582, 11618, 12246, 12617, 13299, 14601, 14911, 15873, 17427, 22451, 25234, 26598, 29202, 29822, 31746, 34854, 37851, 44733, 44902, 53537, 63271, 63899, 67353, 75517, 75702, 89466, 107074, 126542, 127798, 134706, 151034, 160611, 164021, 180079, 189813, 191697, 226551, 321222, 328042, 360158, 379626, 383394, 453102, 492063, 540237, 695981, 830687, 984126, 1080474, 1391962, 1661374, 1980869, 2087943, 2341027, 2492061, 3961738, 4175886, 4682054, 4984122, 5942607, 7023081, 11885214, 14046162, 25751297, 51502594, 77253891, 154507782]

約数ペア:

[(1, 154507782), (2, 77253891), (3, 51502594), (6, 25751297), (11, 14046162), (13, 11885214), (22, 7023081), (26, 5942607), (31, 4984122), (33, 4682054), (37, 4175886), (39, 3961738), (62, 2492061), (66, 2341027), (74, 2087943), (78, 1980869), (93, 1661374), (111, 1391962), (143, 1080474), (157, 984126), (186, 830687), (222, 695981), (286, 540237), (314, 492063), (341, 453102), (403, 383394), (407, 379626), (429, 360158), (471, 328042), (481, 321222), (682, 226551), (806, 191697), (814, 189813), (858, 180079), (942, 164021), (962, 160611), (1023, 151034), (1147, 134706), (1209, 127798), (1221, 126542), (1443, 107074), (1727, 89466), (2041, 75702), (2046, 75517), (2294, 67353), (2418, 63899), (2442, 63271), (2886, 53537), (3441, 44902), (3454, 44733), (4082, 37851), (4433, 34854), (4867, 31746), (5181, 29822), (5291, 29202), (5809, 26598), (6123, 25234), (6882, 22451), (8866, 17427), (9734, 15873), (10362, 14911), (10582, 14601), (11618, 13299), (12246, 12617)]