165616384

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 350259840

約数和(自身を除く): 184643456

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 509, 656, 992, 1018, 1271, 1312, 1984, 2036, 2542, 2624, 3968, 4072, 5084, 5248, 7936, 8144, 10168, 10496, 15779, 16288, 20336, 20869, 31558, 32576, 40672, 41738, 63116, 65152, 81344, 83476, 126232, 130304, 162688, 166952, 252464, 325376, 333904, 504928, 646939, 667808, 1009856, 1293878, 1335616, 2019712, 2587756, 2671232, 4039424, 5175512, 5342464, 10351024, 20702048, 41404096, 82808192, 165616384]

約数ペア:

[(1, 165616384), (2, 82808192), (4, 41404096), (8, 20702048), (16, 10351024), (31, 5342464), (32, 5175512), (41, 4039424), (62, 2671232), (64, 2587756), (82, 2019712), (124, 1335616), (128, 1293878), (164, 1009856), (248, 667808), (256, 646939), (328, 504928), (496, 333904), (509, 325376), (656, 252464), (992, 166952), (1018, 162688), (1271, 130304), (1312, 126232), (1984, 83476), (2036, 81344), (2542, 65152), (2624, 63116), (3968, 41738), (4072, 40672), (5084, 32576), (5248, 31558), (7936, 20869), (8144, 20336), (10168, 16288), (10496, 15779)]