123485656

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 270950400

約数和(自身を除く): 147464744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 127, 179, 194, 254, 358, 388, 508, 679, 716, 776, 889, 1016, 1253, 1358, 1432, 1778, 2506, 2716, 3556, 5012, 5432, 7112, 10024, 12319, 17363, 22733, 24638, 34726, 45466, 49276, 69452, 86233, 90932, 98552, 121541, 138904, 159131, 172466, 181864, 243082, 318262, 344932, 486164, 636524, 689864, 972328, 1273048, 2205101, 4410202, 8820404, 15435707, 17640808, 30871414, 61742828, 123485656]

約数ペア:

[(1, 123485656), (2, 61742828), (4, 30871414), (7, 17640808), (8, 15435707), (14, 8820404), (28, 4410202), (56, 2205101), (97, 1273048), (127, 972328), (179, 689864), (194, 636524), (254, 486164), (358, 344932), (388, 318262), (508, 243082), (679, 181864), (716, 172466), (776, 159131), (889, 138904), (1016, 121541), (1253, 98552), (1358, 90932), (1432, 86233), (1778, 69452), (2506, 49276), (2716, 45466), (3556, 34726), (5012, 24638), (5432, 22733), (7112, 17363), (10024, 12319)]