181939644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 489198528

約数和(自身を除く): 307258884

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, 1097, 1626, 2194, 2439, 3252, 3291, 4388, 4607, 4878, 6582, 9214, 9756, 9873, 13164, 13821, 18428, 18649, 19746, 27642, 37298, 39492, 41463, 55284, 55947, 74596, 82926, 111894, 165852, 167841, 223788, 297287, 335682, 594574, 671364, 891861, 1189148, 1783722, 2675583, 3567444, 5053879, 5351166, 10107758, 10702332, 15161637, 20215516, 30323274, 45484911, 60646548, 90969822, 181939644]

約数ペア:

[(1, 181939644), (2, 90969822), (3, 60646548), (4, 45484911), (6, 30323274), (9, 20215516), (12, 15161637), (17, 10702332), (18, 10107758), (34, 5351166), (36, 5053879), (51, 3567444), (68, 2675583), (102, 1783722), (153, 1189148), (204, 891861), (271, 671364), (306, 594574), (542, 335682), (612, 297287), (813, 223788), (1084, 167841), (1097, 165852), (1626, 111894), (2194, 82926), (2439, 74596), (3252, 55947), (3291, 55284), (4388, 41463), (4607, 39492), (4878, 37298), (6582, 27642), (9214, 19746), (9756, 18649), (9873, 18428), (13164, 13821)]