199928148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17123}}^1$

素因数の和:17276

約数の個数: 48

約数和(自身を含む): 537008640

約数和(自身を除く): 337080492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 17123, 34246, 51369, 68492, 102738, 119861, 205476, 239722, 359583, 479444, 719166, 1438332, 2380097, 4760194, 7140291, 9520388, 14280582, 16660679, 28561164, 33321358, 49982037, 66642716, 99964074, 199928148]

約数ペア:

[(1, 199928148), (2, 99964074), (3, 66642716), (4, 49982037), (6, 33321358), (7, 28561164), (12, 16660679), (14, 14280582), (21, 9520388), (28, 7140291), (42, 4760194), (84, 2380097), (139, 1438332), (278, 719166), (417, 479444), (556, 359583), (834, 239722), (973, 205476), (1668, 119861), (1946, 102738), (2919, 68492), (3892, 51369), (5838, 34246), (11676, 17123)]