198967344

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^2\times {\mathrm{257}}^1$

素因数の和:522

約数の個数: 60

約数和(自身を含む): 520093944

約数和(自身を除く): 321126600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 257, 381, 508, 514, 762, 771, 1016, 1028, 1524, 1542, 2032, 2056, 3048, 3084, 4112, 6096, 6168, 12336, 16129, 32258, 32639, 48387, 64516, 65278, 96774, 97917, 129032, 130556, 193548, 195834, 258064, 261112, 387096, 391668, 522224, 774192, 783336, 1566672, 4145153, 8290306, 12435459, 16580612, 24870918, 33161224, 49741836, 66322448, 99483672, 198967344]

約数ペア:

[(1, 198967344), (2, 99483672), (3, 66322448), (4, 49741836), (6, 33161224), (8, 24870918), (12, 16580612), (16, 12435459), (24, 8290306), (48, 4145153), (127, 1566672), (254, 783336), (257, 774192), (381, 522224), (508, 391668), (514, 387096), (762, 261112), (771, 258064), (1016, 195834), (1028, 193548), (1524, 130556), (1542, 129032), (2032, 97917), (2056, 96774), (3048, 65278), (3084, 64516), (4112, 48387), (6096, 32639), (6168, 32258), (12336, 16129)]