127028208

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 336089600

約数和(自身を除く): 209061392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 139, 158, 237, 241, 278, 316, 417, 474, 482, 556, 632, 723, 834, 948, 964, 1112, 1264, 1446, 1668, 1896, 1928, 2224, 2892, 3336, 3792, 3856, 5784, 6672, 10981, 11568, 19039, 21962, 32943, 33499, 38078, 43924, 57117, 65886, 66998, 76156, 87848, 100497, 114234, 131772, 133996, 152312, 175696, 200994, 228468, 263544, 267992, 304624, 401988, 456936, 527088, 535984, 803976, 913872, 1607952, 2646421, 5292842, 7939263, 10585684, 15878526, 21171368, 31757052, 42342736, 63514104, 127028208]

約数ペア:

[(1, 127028208), (2, 63514104), (3, 42342736), (4, 31757052), (6, 21171368), (8, 15878526), (12, 10585684), (16, 7939263), (24, 5292842), (48, 2646421), (79, 1607952), (139, 913872), (158, 803976), (237, 535984), (241, 527088), (278, 456936), (316, 401988), (417, 304624), (474, 267992), (482, 263544), (556, 228468), (632, 200994), (723, 175696), (834, 152312), (948, 133996), (964, 131772), (1112, 114234), (1264, 100497), (1446, 87848), (1668, 76156), (1896, 66998), (1928, 65886), (2224, 57117), (2892, 43924), (3336, 38078), (3792, 33499), (3856, 32943), (5784, 21962), (6672, 19039), (10981, 11568)]