121900128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{181399}}^1$

素因数の和:181419

約数の個数: 48

約数和(自身を含む): 365702400

約数和(自身を除く): 243802272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 181399, 362798, 544197, 725596, 1088394, 1269793, 1451192, 2176788, 2539586, 2902384, 3809379, 4353576, 5079172, 5804768, 7618758, 8707152, 10158344, 15237516, 17414304, 20316688, 30475032, 40633376, 60950064, 121900128]

約数ペア:

[(1, 121900128), (2, 60950064), (3, 40633376), (4, 30475032), (6, 20316688), (7, 17414304), (8, 15237516), (12, 10158344), (14, 8707152), (16, 7618758), (21, 5804768), (24, 5079172), (28, 4353576), (32, 3809379), (42, 2902384), (48, 2539586), (56, 2176788), (84, 1451192), (96, 1269793), (112, 1088394), (168, 725596), (224, 544197), (336, 362798), (672, 181399)]