209938392

素因数分解:

$2^3\times 3^5\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 597542400

約数和(自身を除く): 387604008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 243, 316, 324, 474, 486, 632, 648, 711, 948, 972, 1367, 1422, 1896, 1944, 2133, 2734, 2844, 4101, 4266, 5468, 5688, 6399, 8202, 8532, 10936, 12303, 12798, 16404, 17064, 19197, 24606, 25596, 32808, 36909, 38394, 49212, 51192, 73818, 76788, 98424, 107993, 110727, 147636, 153576, 215986, 221454, 295272, 323979, 332181, 431972, 442908, 647958, 664362, 863944, 885816, 971937, 1295916, 1328724, 1943874, 2591832, 2657448, 2915811, 3887748, 5831622, 7775496, 8747433, 11663244, 17494866, 23326488, 26242299, 34989732, 52484598, 69979464, 104969196, 209938392]

約数ペア:

[(1, 209938392), (2, 104969196), (3, 69979464), (4, 52484598), (6, 34989732), (8, 26242299), (9, 23326488), (12, 17494866), (18, 11663244), (24, 8747433), (27, 7775496), (36, 5831622), (54, 3887748), (72, 2915811), (79, 2657448), (81, 2591832), (108, 1943874), (158, 1328724), (162, 1295916), (216, 971937), (237, 885816), (243, 863944), (316, 664362), (324, 647958), (474, 442908), (486, 431972), (632, 332181), (648, 323979), (711, 295272), (948, 221454), (972, 215986), (1367, 153576), (1422, 147636), (1896, 110727), (1944, 107993), (2133, 98424), (2734, 76788), (2844, 73818), (4101, 51192), (4266, 49212), (5468, 38394), (5688, 36909), (6399, 32808), (8202, 25596), (8532, 24606), (10936, 19197), (12303, 17064), (12798, 16404)]