169936228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 396748800

約数和(自身を除く): 226812572

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 71, 76, 77, 133, 142, 154, 209, 266, 284, 308, 409, 418, 497, 532, 781, 818, 836, 994, 1349, 1463, 1562, 1636, 1988, 2698, 2863, 2926, 3124, 4499, 5396, 5467, 5726, 5852, 7771, 8998, 9443, 10934, 11452, 14839, 15542, 17996, 18886, 21868, 29039, 29678, 31084, 31493, 37772, 54397, 58078, 59356, 62986, 85481, 103873, 108794, 116156, 125972, 170962, 203273, 207746, 217588, 319429, 341924, 406546, 415492, 551741, 598367, 638858, 813092, 1103482, 1196734, 1277716, 2206964, 2236003, 2393468, 3862187, 4472006, 6069151, 7724374, 8944012, 12138302, 15448748, 24276604, 42484057, 84968114, 169936228]

約数ペア:

[(1, 169936228), (2, 84968114), (4, 42484057), (7, 24276604), (11, 15448748), (14, 12138302), (19, 8944012), (22, 7724374), (28, 6069151), (38, 4472006), (44, 3862187), (71, 2393468), (76, 2236003), (77, 2206964), (133, 1277716), (142, 1196734), (154, 1103482), (209, 813092), (266, 638858), (284, 598367), (308, 551741), (409, 415492), (418, 406546), (497, 341924), (532, 319429), (781, 217588), (818, 207746), (836, 203273), (994, 170962), (1349, 125972), (1463, 116156), (1562, 108794), (1636, 103873), (1988, 85481), (2698, 62986), (2863, 59356), (2926, 58078), (3124, 54397), (4499, 37772), (5396, 31493), (5467, 31084), (5726, 29678), (5852, 29039), (7771, 21868), (8998, 18886), (9443, 17996), (10934, 15542), (11452, 14839)]