156984018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 349090560

約数和(自身を除く): 192106542

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 73, 87, 102, 146, 174, 219, 438, 493, 727, 986, 1241, 1454, 1479, 2117, 2181, 2482, 2958, 3723, 4234, 4362, 6351, 7446, 12359, 12702, 21083, 24718, 35989, 37077, 42166, 53071, 63249, 71978, 74154, 106142, 107967, 126498, 159213, 215934, 318426, 358411, 716822, 902207, 1075233, 1539059, 1804414, 2150466, 2706621, 3078118, 4617177, 5413242, 9234354, 26164003, 52328006, 78492009, 156984018]

約数ペア:

[(1, 156984018), (2, 78492009), (3, 52328006), (6, 26164003), (17, 9234354), (29, 5413242), (34, 4617177), (51, 3078118), (58, 2706621), (73, 2150466), (87, 1804414), (102, 1539059), (146, 1075233), (174, 902207), (219, 716822), (438, 358411), (493, 318426), (727, 215934), (986, 159213), (1241, 126498), (1454, 107967), (1479, 106142), (2117, 74154), (2181, 71978), (2482, 63249), (2958, 53071), (3723, 42166), (4234, 37077), (4362, 35989), (6351, 24718), (7446, 21083), (12359, 12702)]