139817502

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2587

約数の個数: 80

約数和(自身を含む): 352940544

約数和(自身を除く): 213123042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 558, 594, 682, 837, 891, 1023, 1674, 1782, 2046, 2511, 2531, 3069, 5022, 5062, 6138, 7593, 9207, 15186, 18414, 22779, 27621, 27841, 45558, 55242, 55682, 68337, 78461, 83523, 136674, 156922, 167046, 205011, 235383, 250569, 410022, 470766, 501138, 706149, 751707, 863071, 1412298, 1503414, 1726142, 2118447, 2255121, 2589213, 4236894, 4510242, 5178426, 6355341, 7767639, 12710682, 15535278, 23302917, 46605834, 69908751, 139817502]

約数ペア:

[(1, 139817502), (2, 69908751), (3, 46605834), (6, 23302917), (9, 15535278), (11, 12710682), (18, 7767639), (22, 6355341), (27, 5178426), (31, 4510242), (33, 4236894), (54, 2589213), (62, 2255121), (66, 2118447), (81, 1726142), (93, 1503414), (99, 1412298), (162, 863071), (186, 751707), (198, 706149), (279, 501138), (297, 470766), (341, 410022), (558, 250569), (594, 235383), (682, 205011), (837, 167046), (891, 156922), (1023, 136674), (1674, 83523), (1782, 78461), (2046, 68337), (2511, 55682), (2531, 55242), (3069, 45558), (5022, 27841), (5062, 27621), (6138, 22779), (7593, 18414), (9207, 15186)]