171796544

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 56

約数和(自身を含む): 355128576

約数和(自身を除く): 183332032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 131, 248, 262, 496, 524, 661, 992, 1048, 1322, 1984, 2096, 2644, 4061, 4192, 5288, 8122, 8384, 10576, 16244, 20491, 21152, 32488, 40982, 42304, 64976, 81964, 86591, 129952, 163928, 173182, 259904, 327856, 346364, 655712, 692728, 1311424, 1385456, 2684321, 2770912, 5368642, 5541824, 10737284, 21474568, 42949136, 85898272, 171796544]

約数ペア:

[(1, 171796544), (2, 85898272), (4, 42949136), (8, 21474568), (16, 10737284), (31, 5541824), (32, 5368642), (62, 2770912), (64, 2684321), (124, 1385456), (131, 1311424), (248, 692728), (262, 655712), (496, 346364), (524, 327856), (661, 259904), (992, 173182), (1048, 163928), (1322, 129952), (1984, 86591), (2096, 81964), (2644, 64976), (4061, 42304), (4192, 40982), (5288, 32488), (8122, 21152), (8384, 20491), (10576, 16244)]