165885588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13513}}^1$

素因数の和:13565

約数の個数: 72

約数和(自身を含む): 472233216

約数和(自身を除く): 306347628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 13513, 27026, 40539, 54052, 81078, 121617, 148643, 162156, 243234, 297286, 418903, 445929, 486468, 594572, 837806, 891858, 1256709, 1337787, 1675612, 1783716, 2513418, 2675574, 3770127, 4607933, 5026836, 5351148, 7540254, 9215866, 13823799, 15080508, 18431732, 27647598, 41471397, 55295196, 82942794, 165885588]

約数ペア:

[(1, 165885588), (2, 82942794), (3, 55295196), (4, 41471397), (6, 27647598), (9, 18431732), (11, 15080508), (12, 13823799), (18, 9215866), (22, 7540254), (31, 5351148), (33, 5026836), (36, 4607933), (44, 3770127), (62, 2675574), (66, 2513418), (93, 1783716), (99, 1675612), (124, 1337787), (132, 1256709), (186, 891858), (198, 837806), (279, 594572), (341, 486468), (372, 445929), (396, 418903), (558, 297286), (682, 243234), (1023, 162156), (1116, 148643), (1364, 121617), (2046, 81078), (3069, 54052), (4092, 40539), (6138, 27026), (12276, 13513)]