161994348

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{155167}}^1$

素因数の和:155206

約数の個数: 36

約数和(自身を含む): 423608640

約数和(自身を除く): 261614292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 155167, 310334, 465501, 620668, 931002, 1396503, 1862004, 2793006, 4499843, 5586012, 8999686, 13499529, 17999372, 26999058, 40498587, 53998116, 80997174, 161994348]

約数ペア:

[(1, 161994348), (2, 80997174), (3, 53998116), (4, 40498587), (6, 26999058), (9, 17999372), (12, 13499529), (18, 8999686), (29, 5586012), (36, 4499843), (58, 2793006), (87, 1862004), (116, 1396503), (174, 931002), (261, 620668), (348, 465501), (522, 310334), (1044, 155167)]