199752784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{577}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 485076096

約数和(自身を除く): 285323312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 281, 308, 562, 577, 616, 1124, 1154, 1232, 1967, 2248, 2308, 3091, 3934, 4039, 4496, 4616, 6182, 6347, 7868, 8078, 9232, 12364, 12694, 15736, 16156, 21637, 24728, 25388, 31472, 32312, 43274, 44429, 49456, 50776, 64624, 86548, 88858, 101552, 162137, 173096, 177716, 324274, 346192, 355432, 648548, 710864, 1134959, 1297096, 1783507, 2269918, 2594192, 3567014, 4539836, 7134028, 9079672, 12484549, 14268056, 18159344, 24969098, 28536112, 49938196, 99876392, 199752784]

約数ペア:

[(1, 199752784), (2, 99876392), (4, 49938196), (7, 28536112), (8, 24969098), (11, 18159344), (14, 14268056), (16, 12484549), (22, 9079672), (28, 7134028), (44, 4539836), (56, 3567014), (77, 2594192), (88, 2269918), (112, 1783507), (154, 1297096), (176, 1134959), (281, 710864), (308, 648548), (562, 355432), (577, 346192), (616, 324274), (1124, 177716), (1154, 173096), (1232, 162137), (1967, 101552), (2248, 88858), (2308, 86548), (3091, 64624), (3934, 50776), (4039, 49456), (4496, 44429), (4616, 43274), (6182, 32312), (6347, 31472), (7868, 25388), (8078, 24728), (9232, 21637), (12364, 16156), (12694, 15736)]