127977248

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1861}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 289041984

約数和(自身を除く): 161064736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 1228, 1861, 2149, 2456, 3722, 4298, 4912, 7444, 8596, 9824, 13027, 14888, 17192, 26054, 29776, 34384, 52108, 59552, 68768, 104216, 208432, 416864, 571327, 1142654, 2285308, 3999289, 4570616, 7998578, 9141232, 15997156, 18282464, 31994312, 63988624, 127977248]

約数ペア:

[(1, 127977248), (2, 63988624), (4, 31994312), (7, 18282464), (8, 15997156), (14, 9141232), (16, 7998578), (28, 4570616), (32, 3999289), (56, 2285308), (112, 1142654), (224, 571327), (307, 416864), (614, 208432), (1228, 104216), (1861, 68768), (2149, 59552), (2456, 52108), (3722, 34384), (4298, 29776), (4912, 26054), (7444, 17192), (8596, 14888), (9824, 13027)]