166357128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3853}}^1$

素因数の和:4126

約数の個数: 64

約数和(自身を含む): 477279360

約数和(自身を除く): 310922232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 3853, 5397, 6168, 7196, 7706, 10794, 11559, 14392, 15412, 21588, 23118, 26971, 30824, 43176, 46236, 53942, 80913, 92472, 107884, 161826, 215768, 323652, 647304, 990221, 1980442, 2970663, 3960884, 5941326, 6931547, 7921768, 11882652, 13863094, 20794641, 23765304, 27726188, 41589282, 55452376, 83178564, 166357128]

約数ペア:

[(1, 166357128), (2, 83178564), (3, 55452376), (4, 41589282), (6, 27726188), (7, 23765304), (8, 20794641), (12, 13863094), (14, 11882652), (21, 7921768), (24, 6931547), (28, 5941326), (42, 3960884), (56, 2970663), (84, 1980442), (168, 990221), (257, 647304), (514, 323652), (771, 215768), (1028, 161826), (1542, 107884), (1799, 92472), (2056, 80913), (3084, 53942), (3598, 46236), (3853, 43176), (5397, 30824), (6168, 26971), (7196, 23118), (7706, 21588), (10794, 15412), (11559, 14392)]