207832478

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5651}}^1$

素因数の和:5768

約数の個数: 32

約数和(自身を含む): 371132928

約数和(自身を除く): 163300450

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 2627, 5254, 5651, 11302, 18389, 36778, 39557, 79114, 209087, 401221, 418174, 802442, 1463609, 2808547, 2927218, 5617094, 14845177, 29690354, 103916239, 207832478]

約数ペア:

[(1, 207832478), (2, 103916239), (7, 29690354), (14, 14845177), (37, 5617094), (71, 2927218), (74, 2808547), (142, 1463609), (259, 802442), (497, 418174), (518, 401221), (994, 209087), (2627, 79114), (5254, 39557), (5651, 36778), (11302, 18389)]