164870568

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{281}}^2$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 463571550

約数和(自身を除く): 298700982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 281, 348, 522, 562, 696, 843, 1044, 1124, 1686, 2088, 2248, 2529, 3372, 5058, 6744, 8149, 10116, 16298, 20232, 24447, 32596, 48894, 65192, 73341, 78961, 97788, 146682, 157922, 195576, 236883, 293364, 315844, 473766, 586728, 631688, 710649, 947532, 1421298, 1895064, 2289869, 2842596, 4579738, 5685192, 6869607, 9159476, 13739214, 18318952, 20608821, 27478428, 41217642, 54956856, 82435284, 164870568]

約数ペア:

[(1, 164870568), (2, 82435284), (3, 54956856), (4, 41217642), (6, 27478428), (8, 20608821), (9, 18318952), (12, 13739214), (18, 9159476), (24, 6869607), (29, 5685192), (36, 4579738), (58, 2842596), (72, 2289869), (87, 1895064), (116, 1421298), (174, 947532), (232, 710649), (261, 631688), (281, 586728), (348, 473766), (522, 315844), (562, 293364), (696, 236883), (843, 195576), (1044, 157922), (1124, 146682), (1686, 97788), (2088, 78961), (2248, 73341), (2529, 65192), (3372, 48894), (5058, 32596), (6744, 24447), (8149, 20232), (10116, 16298)]