128673168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10853}}^1$

素因数の和:10896

約数の個数: 80

約数和(自身を含む): 376850880

約数和(自身を除く): 248177712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 10853, 11856, 21706, 32559, 43412, 65118, 86824, 130236, 141089, 173648, 206207, 260472, 282178, 412414, 423267, 520944, 564356, 618621, 824828, 846534, 1128712, 1237242, 1649656, 1693068, 2257424, 2474484, 2680691, 3299312, 3386136, 4948968, 5361382, 6772272, 8042073, 9897936, 10722764, 16084146, 21445528, 32168292, 42891056, 64336584, 128673168]

約数ペア:

[(1, 128673168), (2, 64336584), (3, 42891056), (4, 32168292), (6, 21445528), (8, 16084146), (12, 10722764), (13, 9897936), (16, 8042073), (19, 6772272), (24, 5361382), (26, 4948968), (38, 3386136), (39, 3299312), (48, 2680691), (52, 2474484), (57, 2257424), (76, 1693068), (78, 1649656), (104, 1237242), (114, 1128712), (152, 846534), (156, 824828), (208, 618621), (228, 564356), (247, 520944), (304, 423267), (312, 412414), (456, 282178), (494, 260472), (624, 206207), (741, 173648), (912, 141089), (988, 130236), (1482, 86824), (1976, 65118), (2964, 43412), (3952, 32559), (5928, 21706), (10853, 11856)]