168646528

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 368252640

約数和(自身を除く): 199606112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 97, 128, 136, 188, 194, 272, 289, 376, 388, 544, 578, 752, 776, 799, 1088, 1156, 1504, 1552, 1598, 1649, 2176, 2312, 3008, 3104, 3196, 3298, 4559, 4624, 6016, 6208, 6392, 6596, 9118, 9248, 12416, 12784, 13192, 13583, 18236, 18496, 25568, 26384, 27166, 28033, 36472, 36992, 51136, 52768, 54332, 56066, 72944, 77503, 102272, 105536, 108664, 112132, 145888, 155006, 211072, 217328, 224264, 291776, 310012, 434656, 448528, 583552, 620024, 869312, 897056, 1240048, 1317551, 1738624, 1794112, 2480096, 2635102, 3588224, 4960192, 5270204, 9920384, 10540408, 21080816, 42161632, 84323264, 168646528]

約数ペア:

[(1, 168646528), (2, 84323264), (4, 42161632), (8, 21080816), (16, 10540408), (17, 9920384), (32, 5270204), (34, 4960192), (47, 3588224), (64, 2635102), (68, 2480096), (94, 1794112), (97, 1738624), (128, 1317551), (136, 1240048), (188, 897056), (194, 869312), (272, 620024), (289, 583552), (376, 448528), (388, 434656), (544, 310012), (578, 291776), (752, 224264), (776, 217328), (799, 211072), (1088, 155006), (1156, 145888), (1504, 112132), (1552, 108664), (1598, 105536), (1649, 102272), (2176, 77503), (2312, 72944), (3008, 56066), (3104, 54332), (3196, 52768), (3298, 51136), (4559, 36992), (4624, 36472), (6016, 28033), (6208, 27166), (6392, 26384), (6596, 25568), (9118, 18496), (9248, 18236), (12416, 13583), (12784, 13192)]