187246908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1129}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 503455680

約数和(自身を除く): 316208772

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 271, 306, 542, 612, 813, 1084, 1129, 1626, 2258, 2439, 3252, 3387, 4516, 4607, 4878, 6774, 9214, 9756, 10161, 13548, 13821, 18428, 19193, 20322, 27642, 38386, 40644, 41463, 55284, 57579, 76772, 82926, 115158, 165852, 172737, 230316, 305959, 345474, 611918, 690948, 917877, 1223836, 1835754, 2753631, 3671508, 5201303, 5507262, 10402606, 11014524, 15603909, 20805212, 31207818, 46811727, 62415636, 93623454, 187246908]

約数ペア:

[(1, 187246908), (2, 93623454), (3, 62415636), (4, 46811727), (6, 31207818), (9, 20805212), (12, 15603909), (17, 11014524), (18, 10402606), (34, 5507262), (36, 5201303), (51, 3671508), (68, 2753631), (102, 1835754), (153, 1223836), (204, 917877), (271, 690948), (306, 611918), (542, 345474), (612, 305959), (813, 230316), (1084, 172737), (1129, 165852), (1626, 115158), (2258, 82926), (2439, 76772), (3252, 57579), (3387, 55284), (4516, 41463), (4607, 40644), (4878, 38386), (6774, 27642), (9214, 20322), (9756, 19193), (10161, 18428), (13548, 13821)]