159219396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21787}}^1$

素因数の和:21833

約数の個数: 72

約数和(自身を含む): 475849920

約数和(自身を除く): 316630524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 21787, 43574, 65361, 87148, 130722, 152509, 196083, 261444, 305018, 392166, 457527, 610036, 631823, 784332, 915054, 1263646, 1372581, 1830108, 1895469, 2527292, 2745162, 3790938, 4422761, 5490324, 5686407, 7581876, 8845522, 11372814, 13268283, 17691044, 22745628, 26536566, 39804849, 53073132, 79609698, 159219396]

約数ペア:

[(1, 159219396), (2, 79609698), (3, 53073132), (4, 39804849), (6, 26536566), (7, 22745628), (9, 17691044), (12, 13268283), (14, 11372814), (18, 8845522), (21, 7581876), (28, 5686407), (29, 5490324), (36, 4422761), (42, 3790938), (58, 2745162), (63, 2527292), (84, 1895469), (87, 1830108), (116, 1372581), (126, 1263646), (174, 915054), (203, 784332), (252, 631823), (261, 610036), (348, 457527), (406, 392166), (522, 305018), (609, 261444), (812, 196083), (1044, 152509), (1218, 130722), (1827, 87148), (2436, 65361), (3654, 43574), (7308, 21787)]