128313216

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3593}}^1$

素因数の和:3644

約数の個数: 96

約数和(自身を含む): 381251520

約数和(自身を除く): 252938304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3593, 3968, 4464, 5952, 7186, 8928, 10779, 11904, 14372, 17856, 21558, 28744, 32337, 35712, 43116, 57488, 64674, 86232, 111383, 114976, 129348, 172464, 222766, 229952, 258696, 334149, 344928, 445532, 459904, 517392, 668298, 689856, 891064, 1002447, 1034784, 1336596, 1379712, 1782128, 2004894, 2069568, 2673192, 3564256, 4009788, 4139136, 5346384, 7128512, 8019576, 10692768, 14257024, 16039152, 21385536, 32078304, 42771072, 64156608, 128313216]

約数ペア:

[(1, 128313216), (2, 64156608), (3, 42771072), (4, 32078304), (6, 21385536), (8, 16039152), (9, 14257024), (12, 10692768), (16, 8019576), (18, 7128512), (24, 5346384), (31, 4139136), (32, 4009788), (36, 3564256), (48, 2673192), (62, 2069568), (64, 2004894), (72, 1782128), (93, 1379712), (96, 1336596), (124, 1034784), (128, 1002447), (144, 891064), (186, 689856), (192, 668298), (248, 517392), (279, 459904), (288, 445532), (372, 344928), (384, 334149), (496, 258696), (558, 229952), (576, 222766), (744, 172464), (992, 129348), (1116, 114976), (1152, 111383), (1488, 86232), (1984, 64674), (2232, 57488), (2976, 43116), (3593, 35712), (3968, 32337), (4464, 28744), (5952, 21558), (7186, 17856), (8928, 14372), (10779, 11904)]