166355672

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 372940800

約数和(自身を除く): 206585128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 316, 434, 553, 632, 868, 1106, 1213, 1736, 2212, 2426, 2449, 4424, 4852, 4898, 8491, 9704, 9796, 16982, 17143, 19592, 33964, 34286, 37603, 67928, 68572, 75206, 95827, 137144, 150412, 191654, 263221, 300824, 383308, 526442, 670789, 766616, 1052884, 1341578, 2105768, 2683156, 2970637, 5366312, 5941274, 11882548, 20794459, 23765096, 41588918, 83177836, 166355672]

約数ペア:

[(1, 166355672), (2, 83177836), (4, 41588918), (7, 23765096), (8, 20794459), (14, 11882548), (28, 5941274), (31, 5366312), (56, 2970637), (62, 2683156), (79, 2105768), (124, 1341578), (158, 1052884), (217, 766616), (248, 670789), (316, 526442), (434, 383308), (553, 300824), (632, 263221), (868, 191654), (1106, 150412), (1213, 137144), (1736, 95827), (2212, 75206), (2426, 68572), (2449, 67928), (4424, 37603), (4852, 34286), (4898, 33964), (8491, 19592), (9704, 17143), (9796, 16982)]