199641568

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 472167360

約数和(自身を除く): 272525792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 73, 112, 116, 146, 203, 224, 232, 292, 406, 421, 464, 511, 584, 812, 842, 928, 1022, 1168, 1624, 1684, 2044, 2117, 2336, 2947, 3248, 3368, 4088, 4234, 5894, 6496, 6736, 8176, 8468, 11788, 12209, 13472, 14819, 16352, 16936, 23576, 24418, 29638, 30733, 33872, 47152, 48836, 59276, 61466, 67744, 85463, 94304, 97672, 118552, 122932, 170926, 195344, 215131, 237104, 245864, 341852, 390688, 430262, 474208, 491728, 683704, 860524, 891257, 983456, 1367408, 1721048, 1782514, 2734816, 3442096, 3565028, 6238799, 6884192, 7130056, 12477598, 14260112, 24955196, 28520224, 49910392, 99820784, 199641568]

約数ペア:

[(1, 199641568), (2, 99820784), (4, 49910392), (7, 28520224), (8, 24955196), (14, 14260112), (16, 12477598), (28, 7130056), (29, 6884192), (32, 6238799), (56, 3565028), (58, 3442096), (73, 2734816), (112, 1782514), (116, 1721048), (146, 1367408), (203, 983456), (224, 891257), (232, 860524), (292, 683704), (406, 491728), (421, 474208), (464, 430262), (511, 390688), (584, 341852), (812, 245864), (842, 237104), (928, 215131), (1022, 195344), (1168, 170926), (1624, 122932), (1684, 118552), (2044, 97672), (2117, 94304), (2336, 85463), (2947, 67744), (3248, 61466), (3368, 59276), (4088, 48836), (4234, 47152), (5894, 33872), (6496, 30733), (6736, 29638), (8176, 24418), (8468, 23576), (11788, 16936), (12209, 16352), (13472, 14819)]