199155744

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{7129}}^1$

素因数の和:7242

約数の個数: 72

約数和(自身を含む): 572268060

約数和(自身を除く): 373112316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 7129, 9312, 13968, 14258, 21387, 27936, 28516, 42774, 57032, 64161, 85548, 114064, 128322, 171096, 228128, 256644, 342192, 513288, 684384, 691513, 1026576, 1383026, 2053152, 2074539, 2766052, 4149078, 5532104, 6223617, 8298156, 11064208, 12447234, 16596312, 22128416, 24894468, 33192624, 49788936, 66385248, 99577872, 199155744]

約数ペア:

[(1, 199155744), (2, 99577872), (3, 66385248), (4, 49788936), (6, 33192624), (8, 24894468), (9, 22128416), (12, 16596312), (16, 12447234), (18, 11064208), (24, 8298156), (32, 6223617), (36, 5532104), (48, 4149078), (72, 2766052), (96, 2074539), (97, 2053152), (144, 1383026), (194, 1026576), (288, 691513), (291, 684384), (388, 513288), (582, 342192), (776, 256644), (873, 228128), (1164, 171096), (1552, 128322), (1746, 114064), (2328, 85548), (3104, 64161), (3492, 57032), (4656, 42774), (6984, 28516), (7129, 27936), (9312, 21387), (13968, 14258)]