138815824

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9360

約数の個数: 60

約数和(自身を含む): 329368800

約数和(自身を除く): 190552976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 9319, 14896, 18638, 37276, 65233, 74552, 130466, 149104, 177061, 260932, 354122, 456631, 521864, 708244, 913262, 1043728, 1239427, 1416488, 1826524, 2478854, 2832976, 3653048, 4957708, 7306096, 8675989, 9915416, 17351978, 19830832, 34703956, 69407912, 138815824]

約数ペア:

[(1, 138815824), (2, 69407912), (4, 34703956), (7, 19830832), (8, 17351978), (14, 9915416), (16, 8675989), (19, 7306096), (28, 4957708), (38, 3653048), (49, 2832976), (56, 2478854), (76, 1826524), (98, 1416488), (112, 1239427), (133, 1043728), (152, 913262), (196, 708244), (266, 521864), (304, 456631), (392, 354122), (532, 260932), (784, 177061), (931, 149104), (1064, 130466), (1862, 74552), (2128, 65233), (3724, 37276), (7448, 18638), (9319, 14896)]