121425248

素因数分解:

$2^5\times 7^1\times {\mathrm{547}}^1\times {\mathrm{991}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 273982464

約数和(自身を除く): 152557216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 547, 991, 1094, 1982, 2188, 3829, 3964, 4376, 6937, 7658, 7928, 8752, 13874, 15316, 15856, 17504, 27748, 30632, 31712, 55496, 61264, 110992, 122528, 221984, 542077, 1084154, 2168308, 3794539, 4336616, 7589078, 8673232, 15178156, 17346464, 30356312, 60712624, 121425248]

約数ペア:

[(1, 121425248), (2, 60712624), (4, 30356312), (7, 17346464), (8, 15178156), (14, 8673232), (16, 7589078), (28, 4336616), (32, 3794539), (56, 2168308), (112, 1084154), (224, 542077), (547, 221984), (991, 122528), (1094, 110992), (1982, 61264), (2188, 55496), (3829, 31712), (3964, 30632), (4376, 27748), (6937, 17504), (7658, 15856), (7928, 15316), (8752, 13874)]