138489288

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{117763}}^1$

素因数の和:117786

約数の個数: 48

約数和(自身を含む): 402752880

約数和(自身を除く): 264263592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 117763, 235526, 353289, 471052, 706578, 824341, 942104, 1413156, 1648682, 2473023, 2826312, 3297364, 4946046, 5770387, 6594728, 9892092, 11540774, 17311161, 19784184, 23081548, 34622322, 46163096, 69244644, 138489288]

約数ペア:

[(1, 138489288), (2, 69244644), (3, 46163096), (4, 34622322), (6, 23081548), (7, 19784184), (8, 17311161), (12, 11540774), (14, 9892092), (21, 6594728), (24, 5770387), (28, 4946046), (42, 3297364), (49, 2826312), (56, 2473023), (84, 1648682), (98, 1413156), (147, 942104), (168, 824341), (196, 706578), (294, 471052), (392, 353289), (588, 235526), (1176, 117763)]